Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
100

Solve.

2x=18

x=9

100
Write the sentence as an inequality.

A number x is greater than 3.

x>3

100

Tell whether it is a function.

(1,3) (2,4) (1,5)

Not a function

100

write an equation of the points in slope-intercept form.

(-3,5) (0,-1)

y=-2x-1
100

is (2,5) a solution to the system

x+y=7    2x-3y=-11

Yes; it is a solution

200

Solve.

2(2-x)+4=20

x=-6

200

Solve the inequality.

x-6>-10

x>-4

200

Tell whether it is a linear or nonlinear function.

y=5x+2

Linear

200

write an equation in point slope form.

(-8,3) slope=1/4

y-3=1/4(x+8)

200

Solve by substitution.

3x+3y=18   x=3+3

0,6

300

Solve.

-2(3y+1)=-6y-2

Infinitely many solutions

300

Solve the inequality.

-24<3x

x>-8
300

Evaluate f(x)=9x+3 when f(x)=27

x=0

300

Tell whether the equations are parallel or perpendicular y=3x+2   y=4+3x


Parallel

300

Solve by elimination.

-3x+5y=10    3x+2y=4

2,-8

400
solve.

l3+xl=-3

No solution

400

solve the inequality.

8b-3>4(2b+3)

No solution

400

Find the x and y intercepts.

3x+4y=12

x int=4

y int=3

400

What are the next 3 terms

3,7,11

15,19,23

400

Solve the system.

-2x+y=3   -4x+2y=6

infinitely many solutions

500

Solve for y.

3y+12x=9

y=4x+3

500

Solve the compound inequality.

-4<x-2<3

-2<x<5

500

Find the slope.

(3,9) (9,27)

slope=3

500
write an equation for the nth term

14,11,8,5

an=14+(n-1)(-3)
500

is (3,5) a solution?

y<2x     y>x+1

yes