5-2 Warm-Up

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

Find the slope of the line that passes through
(1, -19) and (-2, -7)

• -4
• 4
• 1/4
• -1/4

If a line passes through the point (3, 2) and the slope is 4, what is the equation?

(Hint: Substitute x, y, and m and solve for b)

• y = 4x -10

• y = 4x + 5

• y = 4x + 2

• y = 4x + 3

If a line passes through the point (5, -4) and the slope is 3, what is the equation?

(Hint: Substitute x, y, and m and solve for b)

• y = 3x - 19

• y = 3x + 1

• y = 5x - 4

• y = 3x - 4

If a line passes through the points (0, 3) and (3, 9), what is the equation?

(Hint: Substitute x, y, and m and solve for b)

• y = 2x + 3

• y = 3

• y = 3x + 9

• y = 3x - 9