Math Algebra 8_2
Student Name:________________________________
1.
Date:____________________
2.
Money Earned
Person A earns about
in 3 hours.
These lines are
A. $15.00
A. intersecting
B. $20.00
B. parallel
C. $10.00
C. perpendicular
3.
4.
xy ÷ 2 = 6
y=3
x=
Tia has $22.00.
Where can she rent more videos?
A. Both are equal
A. 8
B. Video store
B. 4
C. Grocery store
C. 6
.
5.
6.
y = 8x + 1
y = 15 + 8x
These lines are:
slope =
A. 2
A. parallel
B. −1
B. same line
C. −2
C. intersecting
7.
8.
7x + 8y = 9
−4x − 6y = −8
Solve for x and y.
Which fits this line?
A. x = −9, y = 9
A. y = −x
B. x = −1, y = 2
B. x = −1
C. x = −4, y = 4
C. y = −1
9.
10.
Which has a negative slope?
Line A: y = 3x + 9
Line B is parallel to Line A.
What is the slope of Line B?
A. A
A. 5
B. B
B. 4
C. C
C. 3
11.
12.
y = 12x + 10
slope =
slope =
A. 9
A. 10
B. −4
B. 12
C. 4
C. 22
13.
14.
Which shows y = 3x + 3?
y = 5x + 7
slope =
A.
1
5
A. A
B. 7
B. B
C. 5
C. C
15.
16.
Which lines intersect at (0, 0)?
slope =
A. −2
A.
y = 2x
y = −2x − 2
B.
y=x
y = −x
C.
y=x+1
y=x−1
B. 5
1
C. − 2
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