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Worksheets4.2+4.3- Writing Line Equations Ag 1
Total questions: 34
Worksheet time: 1hrs 1mins
Name
Class
Date
1.
What does 'b" represent in y=mx+b
a)
y-intercept
b)
beans
c)
x-intercept
d)
slope
2.
What does "m" represent in y=mx+b?
a)
y-intercept
b)
slope
c)
macaroni
d)
x-intercept
3.
What is the slope in the equation: y=4x+3
a)
3
b)
4x
c)
4
d)
3x
4.
What is the y-intercept in the following equation: y=-4x-5
a)
-4
b)
4
c)
5
d)
-5
5.
Write the equation in slope-intercept form:
-10x + 2y = 14
-10x + 2y = 14
a)
y = 10x + 12
b)
y = 10x + 7
c)
y = 5x + 14
d)
y = 5x + 7
6.
Write the equation of the line.
a)
y= -1x-3
b)
y= -3x-1
c)
y=-1/3x-1
d)
y= -3x-3
7.
Put the equation in slope-intercept form:
5x - y = 16
5x - y = 16
a)
-y = 5x + 16
b)
y = 5x + 16
c)
x = 5y - 16
d)
y = 5x - 16
8.
Put the equation in slope-intercept form:
2x + 2y = 6
2x + 2y = 6
a)
y = - x + 3
b)
y = x + 3
c)
y = 2x +6
d)
y = - 2x + 6
9.
Write equation of the line containing (-3,4) and (-1,-2)
a)
y = -3x - 5
b)
y = -3x + 1
c)
y = -3x + 13
d)
y = 3x + 1
10.
Write equation of the line containing (3,2) and (4,4)
a)
y = 1/2x + 2
b)
y = 2x - 4
c)
y = 1/2x + 4 1/2
d)
y = -2x + 12
11.
Write equation of the line containing (2,6) and (3,1)
a)
y = 5x - 14
b)
y = -5x - 14
c)
y = -5x + 16
d)
y = -5x + 6
12.
Write equation of the line containing (-1,-3) and (1,1)
a)
y = -2x + 1
b)
y = 2x -1
c)
y = 2x + 7
d)
y = -2x - 1
13.
find the slope
a)
3/2
b)
-3/2
c)
(-0,-3)
d)
none of the above
14.
Write the slope-intercept form of the equation with the given point and slope.
Through (2,5) and m= 1/2
Through (2,5) and m= 1/2
a)
y=1/2x+4
b)
y=-1/2x-4
c)
y=4x-1/2
15.
Write the slope-intercept form of the equation with the given point and slope.
Through (-1,4) and m= -3
Through (-1,4) and m= -3
a)
y=x-3
b)
y=-3x+1
c)
y=x+2
16.
Write the slope-intercept form of the equation with the given point and slope.
Through (1,5) and m= 3
Through (1,5) and m= 3
a)
y=3x+2
b)
y=3x-2
c)
y=2x+3
17.
Write the equation of the line.
a)
y = -3/5x -2
b)
y = 5/3x - 2
c)
y = 3/5x - 2
d)
y = -5/3x - 2
18.
Write an equation for the following table:
a)
y = 4x
b)
y = 8x
c)
y = 12x
d)
y =¼x
19.
What is the y-intercept of the line?
a)
(0, 3)
b)
(0, -3)
c)
(0, -2)
d)
(0, 3)
20.
What is the x-intercept shown on the graph?
a)
(2, 0)
b)
(-2, 0)
c)
(0, 3)
d)
(3, 0)
21.
Write the equation that best matches the graph shown.
a)
y = 4x
b)
y = 4x - 3
c)
y = 4/3 x + 4
d)
y = 4/3 x - 3
22.
What is the equation of this line in slope-intercept form?
a)
y = 2x + 5
b)
y = -2x + 5
c)
y = -2x
d)
y = 5
23.
What is the equation of this line?
a)
0
b)
undefined
c)
y = -2
d)
x = -2
24.
What is the slope in the picture?
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
25.
What is the slope in the picture?
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
26.
Write an equation
m = 5/4 through (-4, -3)
a)
y = 5/4x +2
b)
y = -5/4x + 2
c)
y = 2x - 5/4
d)
y = 3/4x + 2
27.
Write the equation of the line that passes through the point (4, -2) and has a slope of -1/2.
a)
y = -1/2x + 3
b)
y = -1/2x
c)
y = -1/2x + 4
d)
y = -1/2x - 4
28.
Write a linear function that has a slope of -2 and passes through the point (-3, 4).
a)
f(x) = -2x - 2
b)
f(x) = -2x + 4
c)
f(x) = =2x + 3
d)
f(x) = -2x + 2
29.
Write an equation in slope-intercept form from the points (0, 3) and (-4, -1)
a)
y = x + 3
b)
y = x - 3
c)
y = x + 1
d)
y = 3x + 1
30.
Write an equation in slope-intercept form from the points (-4, -2) and (-3, 5)
a)
y = 1/7x
b)
y = 1/7x + 26
c)
x = 7y + 26
d)
y = 7x + 26
31.
A holiday meal costs $12.50 a person plus a delivery fee of $30.
a)
y = 30 + 12.5x
b)
y = 12.5 + 30
c)
y = 12.5 + 30x
d)
y = 30 - 12.5x
32.
Sonia has $40 in her lunch account and pays $2 each day to eat lunch.
a)
y = 40 + 2x
b)
y = 40 - 2x
c)
y = 2 + 40x
d)
y = 2 - 40x
33.
Which equation matches the table?
a)
y = 3x + 9
b)
y = x + 9
c)
y = x + 3
d)
y = 12x - 3
34.
Given the following table, write the linear equation.
a)
y = 2x + 7
b)
y = 4x + 7
c)
y = 2x + 5
d)
y = -2x + 5
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