Topic 2 Review Algebra I

Slope

100

Find the slope of the line.

y=-3x+6

m=-3

200

Find the slope

y=2/3x-6

m=2/3

300

Find the slope

6x-7y=-14

m=6/7

400

Find the slope

8x+4+y=0

m=-8

500

Find the slope of the line.

(-5,-20) and (2,-18)

m=2/7

Slope-Intercept form

100

Write in slope-intercept form

m=2 b=-5

y=2x-5

200

Solve for slope-intercept form

13x+y=-8

y=-13x-8

300

Solve for slope-intercept form

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

y=-3/4x+4

400

Solve for slope-intercept form

6+5x-3y=0

y=5/3x+2

500

Write the equation of the line in slope-intercept form

(4,-2) and (5,2)

y=4x-18

Point Slope form

100

Set up the point-slope form

Through (1,3) Slope=5

y-3=5(x-1)

200

Set up point-slope form

Through (2,-4) Slope=7/2

y+4=7/2(x-2)

300

Set up point-slope form

Through (5,3) and (-2,-1)

y-3=4/7(x-5)

400

Set up point-slope form

through (4,2), parallel to y=1/4x+5

y-2=1/4(x-4)

500

Set up point-slope form

through (5,3) perpendicular to y=-5/4x+4 

y-3=4/5(x-5)

Slope Intercept form harder

100

Solve for slope-intercept form

-5y-15=x

y=-1/5x-3

200

Slope-intercept form of the line

through (2,2) and (-4,-2)

y=2/3x+2/3

300

Write the slope-intercept form of the equation

through (-3,4) parallel to (y=-3x+1

y=-3x-5

400

Write the slope-intercept form of the equation

through (2,-3) perpendicular to y=2/7x-3

y=-2/7x+4

500

Write the slope-intercept form of the equation

-32+2x-8y=0

y=1/4x-4

Parallel and Perpenducular

100

Find the slope of a line parallel to

6x-5y=-20

m=6/5

200

Find the slope of a line perpendicular to 

3x-y=0

m=-1/3

300

Write the slope-intercept form of the equation

through (-1,-4) parallel to y=-3x+1

y=-3x-7

400

Write the slope-intercept form of the equation

through (3,-4) perpendicular to y=3/2x+1

y=-2/3-2

500

Write the slope-intercept form of the equation

through (5,-4) perpendicular to y=5/6x-3

y=-6/5x+2