Luttrell 2012
97
Chapter 6 Test
Name: ___________________________
Date: ____________
SHOW WORK
. A calculator is allowed on this test. Attach any scratch paper that’s used.
1. Solve for the variable:
A. -3(n + 2) = 21 B.
3
4
3
8
p
=
C.
1
3
5
− =
x
2. An airplane travels eight times as fast as a car. The difference in their speeds is 420 km/h.
How fast is each vehicle travelling?
3. Graph the following lines. Label intercepts.
a. y = -3
B. x = 4
C. y = 2x - 3
4. Graph the solutions:
a. 2y < -6
b. y < 2x - 3
c. 2x - y
≥5
5. Solve the system:
3x - 2y = 6
x + 2y = 10
5
5
10
10
5