Final Study Guide

Solve the equation

100

3x+5=2x-7

x=-12

200

4(2x-3)=5x+7

x=19/3

300

-8+5(2x+1)=-(-7x+9)+x

x=-2

400

5x+2=3x+8

x=3

500

(3x-3) - 4=5

x=4

Inequalities

100

x+3>7 Solve and Graph

x>4

200

Solve 5x-3≤ 12

x≤3

300

Solve -2(x-4)≥ 6

x<1

400

Solve and graph (x/3) +2<5

x<9

500

3x+7≤16

x≤3

Graphing

100

Convert y-2=3(x+1) to slope intercept form 

y=3x+5

200

Graph y=-2x+3

Slope =-2

Y-intercept=3

300

graph the equation y=2x+1

Slope= m=2

y-intercept=1

400

Graph the equation y=-x+4

Slope= m=-1

y-intercept=4

500

Graph the equation y=1/2x-2

Slope= m=1/2

y-intercept=-2

Slopes

100

Find the slope:

y=4x+3

m=4

200

 Find the slope of the line passing through (1,2) and (3,6)

m=2

300

What is slope y=5

slope is 0

400

x=-3

 undefined

500

Find the slope of a line passing through these two points (4,6) and (2,10)

m=-2

Forms of equations

100

Rewrite y=3x-4 in standard form

-3x+y=-4

200

Convert 2x-y=7 to slope-intercept form

y=2x-7

300

Identify the slope and y-intercept of the equation

y=-4x+6

Slope= m=-4

y-intercept= 6

400

write the equation of a line passing through ( 4,-2) and (8,6) in standard form

2x-y=10

500

Write in standard from

y=3x-2

-3x+y=-2 or 3x-y=2