Random review

word problems

100

• As a favor to her friend, Natasha worked 7 hours at a diner for $10 per hour last week. She also makes $8 per hour when she babysits.  She wants $206 for a prom dress. Create an inequality to show how many hours she must babysit.

(7 x10)+8x>206

200

• George makes $5 per autograph, (a), and $8 per hour working as an actor (c) at a local theater. He needs $730 for rent.  Create an inequality to show how much he needs from each source of income to have enough for rent

5a+8c>730

300

• Bart wants to rent a car. The fee is $25 plus $0.55 per mile.  He has budgeted $212 for the car. Write an inequality to show how much he can spend for the car.

0.55m+25<212

400

A bowling alley charges $4 for shoe rentals and $3.50 for each game bowled.  Write an equation in slope intercept form for bowling x number of games.

y=3.5x+4

500

Aiden was 10 miles from home and rode his bike at 5 miles per hour.  How long would it take him to get home?

2 hours

solve equations

100

 5(4x-3)-18=7

x=2

200

3(2x-7)-4x=19

x=20

300

-4(3x+6)+6=-30

x=1

400

5x-4+3x-1=0

x=5/8

500

Find the 28th term.....

7,10,13, 16

88

graphing

100

Find the x and y intercepts

3x-2y=6

(2,0)

(0,-3)

200

Find the x and y intercepts

x+y=15

(0,15)

(15,0)

300

Find the x and y intercepts

2x+2y=8

(0,4)

(4,0)

400

Name a solution from the following linear equation:

Graph it and pick a point on the line

y=-x+3

Varying

500

Choose a solution from the linear equation.

Graph it and find a point on the line

y=-1/2x-4

varying

slope

100

Rewrite in slope intercept form

2x+3y=1

y=2/3x+1/3

200

What is the slope?

y=-5x+3

-5

300

What is the y intercept?

y=-1/4x+2

2

400

Find the slope:

(4,-2) (3, 4)

undefined

500

Find the slope

(-1,5) (4,5)

0

inequalities

100

Solve the inequality

-2b+4>-6

b>5

200

3x+15<21

x<2

300

2(q-3)+6<-10

q<-5

400

-5-y>-9

y<4

500

4x-6>6x-20

x<7