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Worksheets3.25 Quiz
Total questions: 150
Worksheet time: 7hrs 45mins
Which of these represents standard form of a linear equation?
y - y1 = m(x - x1)
Ax + By = C
y = mx + b
Which of these represents point-slope form of a linear equation?
y - y1 = m(x - x1)
Ax + By = C
y = mx + b
Which equation is written in standard form?
6y = x + 5
y-1 = 7(x - 2)
y = 1/2x + 15
2x + 3y = 18
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?
(4, -7); m = -1/4
What is the slope in the equation: y=4x+3
3
4x
4
x
What form of linear equation is this?
Slope-Intercept
Point-Slope
Standard
What form of linear equation is this?
Slope-Intercept
Point-Slope
Standard
What form of linear equation is this?
Slope-Intercept
Point-Slope
Standard
What form is this in?
y=mx+b
Standard Form
Point Slope Form
Slope Intercept
Direct Variation Form
What is the y-intercept of the equation?
y=21x−5
5
1/2
-5
1/2x
What form is this in?
y=mx
Standard Form
Point Slope Form
Slope Intercept
Direct Variation
What form is this in?
y−y1=m(x−x1)
Standard Form
Point Slope Form
Slope Intercept
Direct Variation
What form is this in?
Ax+By=C
Standard Form
Point Slope Form
Slope Intercept
Direct Variation
What is the slope of the equation?
y=21x−5
5
1/2
-5
1/2x
What is the slope of the line with the equation y = −23x + 4
−23
23
4
−4
What is the y-intercept of the line with the equation y = −2x + 4
−2
2
4
−4
Find the slope of the line with the equation 2x + y = 10
2
−2
10
−10
Find the slope of the line with the equation x + 2y = −4
−1
1
−21
−2
Find the slope of the line that passes through points
(1, -19) and (-2, -7)
-4
4
1/4
-1/4
4x - 3y = 12
3x + 8y = 24
4x - 5y = 40
y intercept is 8
y intercept is 20
y intercept is 10
y intercept is -8
2x + y = 6
y = 2/3 x + 5.
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?
y + 1 = -3(x - 5),
the line contains the point (5, -1) and has a slope of?
(4, -7); m = -1/4
2x + y = 6
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?
(-2, -3), (4, 3)
4x - 5y = 40
y intercept is 8
y intercept is 20
y intercept is 10
y intercept is -8
3x + 8y = 24
Determine the y-intercept for the following equation
4x + 2y = -12
(0,4)
(0,-6)
(0,-12)
(0,2)
What form is the following equation in?
y=−3x+6
Uniform
Which of the following equations are in standard form?
Select all answers that are correct.
(y−1)=4(x−3)
y=2x+3
2x+3y=−2
4(y−3)=(x+5)
−21x−y=5
Which of the following equations are in point-slope form?
Select all answers that are correct.
(y−1)=4(x−3)
y=2x+3
2x+3y=−2
4(y−3)=(x+5)
−21x−y=5
Match the following
y=mx+b
Slope-Intercept Form
Ax+By=C
Standard Form
m=x2−x1y2−y1
Slope Formula
y−y1=m(x−x1)
Point-Slope Formula
Write the equation in point−slope form given:
m = -6 and (-2, 5)
y=−6x+5
y+2=−6(x−5)
y−5=−6(x−2)
y−5=−6(x+2)
Write the equation in slope−intercept given:
m = 3 and b = 5
y=3x+5
y=3x−5
y=5x−3
y=−3x+5
What does 'b" represent in y=mx+b
y-intercept
banana
nothing
slope
Which equation represents the following graph? (check the coordinate carefully--> the numbers on the y-axis are a bit off)
y = 3x + 2
y = -2x + 3
y = 2x + 3
y = -3x + 2
y = (-2/3)x + 8
y = 5x - 4
What is the x-intercept of the line?
(0, -1)
(-2, 0)
(-1, 0)
(0, -2)
Which ordered pair could represent a y-intercept on a graph?
(6, 0)
(0, 4)
(3, 3)
(1, 2)
What is the x-intercept of the line defined by the equation below?
3x + 8y = 24
(8, 0)
(0, 8)
(3, 0)
(0, 3)
Identify each line that appears to have a negative slope.
A
B
C
D
Which value best represents the slope of the line graphed?
31
3
−31
−3
What is the apparent slope of the line graphed?
41
4
−41
−4
-2
3
Determine the y-intercept
6x - 3y = -30
6
(0, 10)
-3
(0, -5)
(-6, 0)
(0, -6)
-6
(3, 0)
18
Determine the y intercept
y = 4x - 12,
-12
4
(0, -12)
(0, 3)
Select ALL points that would be on the line
y = -3
(0, -3)
(-3, 0)
(1, -3)
(-4, -3)
(-3, 2)
The x− intercept is located on the _______________.
x- axis
y- axis
The y− intercept is located on the _______________.
x- axis
y- axis
The coordinate for the x− intercept is _________.
(0, x)
(x, 0)
(0, y)
(y, 0)
The coordinate for the y− intercept is _________.
(0, x)
(x, 0)
(0, y)
(y, 0)
What is the x− intercept for this linear equation?
(0,−6)
(0, 6)
(−4, 0)
(4, 0)
What is the y− intercept for this linear equation?
(0,−6)
(0, 6)
(−4, 0)
(4, 0)
The intercepts for this linear equation is (4, 0) and (0, 6) , which of the following is the graph that represents equation above?
What is the y− intercept for this linear equation?
(2, 0)
(0, 4)
(0, 2)
(0, −4)
What is the x− intercept for this linear equation?
(−3, 0)
(3, 0)
(0, −3)
(−3, 0)
2x + y = 6
3x + 8y = 24
Label the x and y intercepts.
x-intercept
y-intercept
What is a y-intercept?
The value of y when x is zero
The value of x when y is zero
Slope
where a line intersects the x-axis
Another name for slope is
y-intercept
Solution
Rate of change
Undefined
The x values in a relation make up the __________
range
x-intercepts
domain
y-intercepts
The y values in a relation make up the ____________
x-intercepts
y-intercepts
range
domain
The ___________ is the point where a line crosses the x-axis.
y-intercept
x-intercept
domain
range
Identify the following as vertical, horizontal or neither
A line that has a slope of zero
Vertical
Horizontal
Neither
Identify the following as vertical, horizontal or neither
A line that has an undefined slope
Vertical
Horizontal
Neither
Slopes of parallel lines are...
opposite reciprocals
the same
opposites
always 7
What is the slope of the line?
Positive
Negative
Zero
Undefined
What is the coordinate of the x-intercept shown on the graph?
If m=3 and b=6, what is the correct slope-intercept equation?
y=3-6
y=3x-6
y=3x+6
y=6x+3
What number represents the slope ?
y = -2/3x + 2
-2/3
2
-2
-2/3x
Which ordered pair represents the Y-Intercept?
y = -2/3x + 2
(0,2)
(2,0)
(0,-2)
(0, -2/3)
What is the slope of the line with the equation
y = −23x + 4
−23
23
4
−4
What is the y-intercept of the line with the equation
y = −2x + 4
−2
2
4
−4
What is the y-intercept of the line?
b = 1/2
b = 1
b = -1/2
b= -1
y-intercept: 1
y-intercept: -1
y-intercept: 1
y-intercept: 0
If m=3 and b=6, what is the correct slope-intercept equation?
y=3-6
y=3x-6
y=3x+6
y=6x+3
Write the equation of a line that passes through the points (-2, -1) and (-3, 5).
y = 6x + 13
y = -6x - 13
y = -1/6x + 1
y = 1/6x - 1
Select all of the following equations in point-slope form.
y - 2 = 5(x - 2)
3x + 2y = 12
y + 2 = 1/4(x + 4)
y = 4x + 6
2y = 5x - 7
For the equation
y + 1 = −3(x - 5),
the line contains the point (5, −1), but what is the slope?
−1
3
−3
5
For the equation
y + 1 = 1/4(x - 5),
the line contains the point (5, −1), but what is the slope?
1
5
1/4
−1
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?
For the equation
y + 2 = 5(x - 4),
the line has a slope of 5 and contains what point?
(4,−2)
(−4,2)
(5,0)
(4,2)
For the equation
y + 3 = -4(x - 2),
which of the following is true?
The line has m = −4 passing through the point (2, -3)
The line has m = 4 passing through the point (3, −2)
The line has m = 3 passing through the point (-4, -2)
The line has m = −4 passing through the point (−3, 2)
y - 3 = 2(x + 4),
which of the following is true?
(-2, -1); m= -3
