WorksheetsTopic 2 Quick Check
Total questions: 60
Worksheet time: 2hrs 2mins
What is the equation of a line with a slope of 4 and a y-intercept of 2?
y = -4x + 2
y = -2x + 4
y = 4x + 2
y = 2x + 4
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
(-2, -1); m= -3
(-2, -3), (4, 3)
Write the point-slope form of the given line.
Write an equation of the line going through the point (-4, 1) with a slope of 1/3.
y−1=31(x+4)
y+4=31(x−1)
y−4=31(x+1)
y+1=31(x−4)
Name the point given in this line: y+1=−45(x−3)
(a)
Transform this point-slope equation into slope intercept form:
y−2=3(x+4)
(a)
4x - 5y = 40
y intercept is 8
y intercept is 20
y intercept is 10
y intercept is -8
What is the y-intercept of the graph of 3x+4y=24
-6
6
15
-15
What is the x- intercept of the graph of 3x+4y=24
12
8
-12
-8
4x - 3y = 12
Graph 2x + 4y = 4
What does the y-intercept represent?
The amount of each deposit made
The number of deposits made
The initial amount of money in the savings account
The amount of money in the savings account after 50 deposits
The graph shows the height (cm) of a candle as it burns, what is the y intercept and what does the y-intercept mean?
b=9, Candle starts at 9 cm.
b=2, the candle burns 2 inches per hour.
b=9, the candle burns 9 inches per hour.
b = 5, The candle ends at 5 cm
What does the x intercept represent?
The length of the race
The amount of time it took Trish to run the race.
Write the following equation in slope-intercept form
− 2x + 4y = −8
y = 21 x - 2
y = −21 x + 2
y = 2x - 2
y = -2x + 2
Stephanie buys popcorn and soda at the concessions stand for her friends. Popcorn cost $3 and soda cost $4. Write a linear equation that models the possible amounts of popcorn x and soda y Stephanie can buy if she has $48 to spend.
3x + 4y = 48
4x + 3y = 48
48x + 4y = 3
3x + 48y = 4
When converting the equation
2x + 4y = 8
into slope-intercept form, the first step to solve for y would be to ____________.
subtract 2x from each side
subtract 4y from each side
add 2x to each side
add 4y to each side
5x - y = 6
what is the slope of the following 12x - 6y = 30
2
-2
12
-12
what is the slope for the following equation 9x + 2y = 9
-2/9
-9/2
-9
9
what is the slope given the following two points (2,-4) and (1, 5)?
9
-5
5
-9
Two lines that are parallel will have ...
Slope that is opposite reciprocals
No slope
Slope that is the same
none of the above
Two lines that are perpendicular lines have ...
Slope that is opposite reciprocals
No Slope
Slope that is the same
none of the above
Which of the following lines is PARALLEL to the graph of y = -6x + 3 and goes through the point (-1,4)?
y=1/6x +25/6
y = 1/6x + 4
y = -6x - 2
y = -6x + 4
Which is the equation of the line that is parallel to the graph of y = 5x + 7 and has a y-intercept at (0, -2)?
y = 5x - 2
y = -2x + 7
y = 5(x - 2)
y = -1/5x - 2
Which equation describes a line that is perpendicular to the line y = -2/7x + 4/7 and contains the point (-6, 5)?
y = 7/2x + 26
y = 7/2x - 16
y = 7/2x - 26
y = 7/2x + 16
What slope is perpendicular to:
m = 3
-3
-1/3
1/3
3
y = 6x + 2
y = -6x + 2
These lines are...
Parallel
Perpendicular
Neither
y = -2/3x + 2
y = 3/2x + 9
These lines are...
Parallel
Perpendicular
Neither
A line is parallel to y = 2x - 7.
What is its slope?
-2
1/2
-1/2
2
Which of the following lines goes through the point (0, 4) and is parallel to y = 5x - 3?
y = 1/5x - 3
y= 5x - 7
y = 5x + 4
y = -5x - 3
Which of the following lines goes through the point (-3, 4) and is perpendicular to y = 3/2x + 6?
y = 3/2x - 6
y = 2/3x + 3
y = -2/3x - 2
y = -2/3x + 2
What does the "b" represent in y=mx+b
y-intercept
nothing
slope
base
If I am looking for a line parallel to y=−3x−2 which one of these equations could it be?
y=−2x−1
y=3x−4
y=−3x+6
y=−2x−3
y=7−2x+4 and y=27x−3 are parallel lines
True
False
y=3x+2 and y=3x−3 These lines are...
Parallel
Perpendicular
Neither
y=3−2x+2 and y=23x+9
These lines are...
Parallel
Perpendicular
Neither
y = 2/3x + 6
These lines are...
What slope is perpendicular to: m = 5/8
y = 12x + 4
y = 12x +14
Write an equation of a line that passes through the point (8,10) and is parallel to the line y = (1/2)x - 9.
y = -2x - 14
y = -2x + 6
y = (1/2)x - 14
y = (1/2)x + 6
Write an equation in slope intercept form that is perpendicular to y = -3x + 4 and passes through the point (9,5).
y = 3x - 32
y = -3x + 22
y = 1/3x - 8
y = 1/3x + 2
Write an equation in slope intercept form that is parallel to y = 2x + 3 and passes through the point (3, -4).
y = 2x + 10
y = 2x -10
y = -2x -10
y= -2x - 2
Find the equation of a line with a slope of 3 passing through the point (2, 5).
y = 3x + 1
y = 3x + 5
y = 3x - 1
y = 3x - 5
