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More Practice Over Unit 3 Assignment #5

Total questions: 16

Worksheet time: 32mins

Name
Class
Date
1.
Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4
a)
y + 7 = -1/4(x - 4)
b)
y - 4 = -1/4(x + 7)
c)
y + 7 = 4(x - 4)
d)
y - 7 = -1/4(x - 4)
2.

What is the equation of the line y + 5 = -3(x - 6) in slope intercept form?

a)

y = -3x - 23

b)

y = -3x -13

c)

y = -3x - 11

d)

y = -3x+13

3.
For the equation
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?
a)
(-4, 3)
b)
(3, -4)
c)
(-3, -4)
d)
(-4, -3)
4.
Write the equation in point-slope form for the line that contains the points
(-2, -3), (4, 3)
a)
y - 3 = 1(x - 2)
b)
y + 3 = 1(x + 2)
c)
y -3 = -1(x + 2)
d)
y + 3 = -1(x - 2)
5.

What is the slope of the following equation?


y4=(x+2)y-4=-\left(x+2\right)  

a)

1

b)

-1

c)

2

d)

-4

6.
Write the equation of a line parallel to the one pictured through the point (3,1) in point slope form.
(HINT: PARALLEL LINES HAVE THE SAME SLOPE)
a)
y - 1 = 1/2(x - 3)
b)
y + 1 = 1/2(x + 3)
c)
y - 1 = - 1/2(x - 1)
d)
y + 1 = - 1/2(x + 3)
7.

Write the equation in point-slope form

for the line that contains the points

(3, -5) and (5, - 1)

a)

y - 5 = 2(x + 3)

b)

y + 5 = 2(x - 3)

c)

y - 3 = 2(x + 5)

d)

y + 3 = 2(x - 5)

8.

Convert the equation of the line

y + 5 = -3(x - 6)

into slope intercept form.

a)

y = -3x - 23

b)

y = -3x - 13

c)

y = -3x - 11

d)

y = -3x + 13

9.

Convert the equation of the line

y - 2 = 9(x + 1)

into slope intercept form.

a)

y = 9x + 11

b)

y = 9x + 7

c)

y = 9x + 3

d)

y = 9x + 13

10.

what is the slope for the following equation 9x + 2y = 9

a)

-2/9

b)

-9/2

c)

-9

d)

9

11.

Rewrite in slope intercept form.

a)

y = 3/ 2 x + 8

b)

y = 3/ 2 x - 8

c)

y = 2/3 x + 8

d)

y = 2/3x - 8

12.
What is the slope of 
6x-y=9?
a)
9/6
b)
-9
c)
6
d)
-6
13.

Which graph represents 2x + 4y = 12?

a)
b)
c)
d)
14.

What is the equation by looking at this graph?

a)

y= x + 3

b)

y= -x + 2

c)

y= 2x + 2

d)

y= x + 2

15.
Which equation matches the graph?
a)
y = 5
b)
y = -5
c)
x = -5
d)
x = 5
16.
a)

y=-5x+5

b)

y=-x+5

c)

y=x+1

d)

y=-x+1