Write the linear equation.

Find the slope and point.

100

y - 4 = 3 (x + 7)

What is 3 and (-7,4).

200

y -3 = -6(x -2)

What is is -6 and (2,3).

300

y + 11= 3(x -2)

What is 3 and (2, -11).

400

y + 14 = 1/2 (x +19)

What is 1/2 and (-19, -14).

500

y - 4 = 2(x-3)

What is 2 and (3, 4).

Write the equation in point-slope form.

100

m =  2/5 and point (3,9)

What is y - 9 = 2/5 (x - 3).

200

m = -5 and point (-6, 8)

What is y - 8 = -5(x +6).

300

m = 0.5 and point (-3, -3)

What is y + 3 = 0.5 (x +3).

400

m = -4 and point (1,2)

What is y - 2 = -4 (x -1)

500

m = -3 and point (-7, -1)

What is y +1 = -3 (x +7)

Rearrange standard linear equations to slope intercept form.

100

2x + 2y = 8

What is y = -1x + 4.

200

y - 12x = 12

What is y -= 12x + 12.

300

-3x + 4y = 16

What is y = 3/4 x + 4.

400

10x - 5y = 20

What is y = 2x - 4.

500

-3x - 7y = 21

What is y = -3/7 x - 3.

Write an equation in slope-intercept form that passes through these 2 given points.

100

(4, 11) and (6,15)

What is y = 2x + 3.

200

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

What is y = x + 2.

300

(-2, 3) and ( 4, -15)

What is y = -3x -3.

400

(7,16) and (3,8)

What is y = 2x + 2.

500

(9,2) and (-3, 2)

What is y = 2.

Write the equation in slope-intercept form for the line that satisfies the conditions.

100

passes through (4,2) and perpendicular to y = -2x + 3

What is y = 1/2 x

200

passes through (-6, -6) and parallel to y = 4/3 x +8

What is y = 4/3 x + 2.

300

passes through (12,0) and parallel to y = -1/2 x - 3.

What is y = - 1/2 x + 6.

400

passes through (10 , 2) and perpendicular to y = 4x + 6.

What is y = -0.25 x + 4.5

500

passes through (-9, -3) and perpendicular to the line 5x + 3y = 24

What is y = 0.6x + 2.4 or y = 3/5 x - 12/5