Math 1 Review

Inequalities

100

Describe the line and direction of shading for <

Dashed line, shade below

200

Solve -2>5x-32

x<6

300

What is the solution to 8x-6>6x?

x>3

400

Write an inequality in slope intercept form that has a slope of 2/3, a y-intercept of -1, a solid line, shaded above.

y>=2/3x-1

500

Write an inequality in slope intercept form that has a slope of -3, a y-intercept of 2, a dashed line, shaded below.

y<-3x+2

Slope and y-intercept

100

Find the slope

y=4x+7

m=4

200

Find the y-intercept

y=2x-6

b=-6

300

Find the slope

y+5x=9

m=-5

400

DAILY DOUBLE

Find the y-intercept

3x+3y=9

b=3

500

Find the slope

2x+3y=12

m=-2/3

Writing Linear Equations

100

Write an equation in slope intercept form

m=5

b=-4

y=5x-4

200

Write an equation in slope intercept form

m=1/3

goes through (0,-8)

y=(1/3)x-8

300

Write an equation in slope intercept form

m=2

Goes through (1,3)

y=2x+1

400

Write an equation in slope intercept form

Goes through (0,4) and (5,6)

y=(2/5)x+4

500

Write an equation in slope intercept form

Goes through (-2,-3) and (2,5)

y=2x+1

More Linear Equations

100

9(y-3)=45

y=8

200

DAILY DOUBLE

2x+5=3(x-8)

x=29

300

x+5=11x

x=1/2

400

(15+h)/3=10

h=15

500

(2/3)y-3=9

y=18

Miscellaneous

100

State the number of terms: x²+2x+3y

What is 3? 

200

Write y=3x+2 in standard form

3x-y= -2

300

What is the rate of change in f(x)=3x+5

What is 3? 

400

If f(x)= 1/2x+3, what is f(4)? 

What is 5? 

500

Solve V=lwh for w

w=V/lh