Y=mx+b and Review Test

Slope-Intercept

100

1

y=-3x+2

200

3

y=6/5x+2

300

6

y=-3/2x+5

400

7

y=5x+5

500

8

y=-2x+3

Parallel and Perp.

100

Parallel lines have the ...

same slope

200

9

y=-8/5x+3

300

10

y=-3x-2

400

11

y=-1/4x

500

12

y=-2x+1

Equations

100

When do absolute value equations have only one answer?

when they are equal to 0

200

17

x= 27, -27

300

18

n= 0, n = -4

400

19

b= -3, b= -15

500

20

r= 7, r = -21

Inequalities

100

25

x<-8 x>5

200

26

0<=x<=8

300

21

v<=12, v >= -12

400

23

k<-4 and k>8

500

24

k<20/3 and k>-10

Functions

100

1

yes

200

3

yes

300

4

no

400

15

25

500

14

15