Line from slope and a point

Find the slope between these two points:

(6, 13) and (9, 15)

Find the slope between these two points:

(12, 8) and (3, 7)

Write your answer as a fraction.

If y = mx + b, then find b given the following information.

(2, 1); m = 3

• b = -5

• b = 6

• b = 2/3

• b = 1

Write the equation of the line in Slope Intercept Form that passes through the point (–3, –5) and has slope m = –2

Use y = mx + b to find b, then plug in m and b to find the equation.

• y = -3x + 5

• y = -2x - 11

• y = -2x + 11

• y = -5x - 3

find the slope between these two points. Then, use the first point as (x, y) and use the m (slope) you just calculated to find b.

(4, 4) and (8, -6)

• b = -20

• b = -5/2

• b = 14

• b = 16

Given a line with a slope (m) of 3 that passes through the point (-6, -4), write the equation of the line in slope intercept form.

What is the y intercept (b) of this line?

• -4

• -2

• 0

• 3

Write the equation of the line. You can determine the m (slope) and the b (y intercept) by looking at the graph. Write your slope as an improper fraction.

Describe the slope of this line.

• positive

• negative

• zero

• undefined

Describe the slope of this line.

• positive

• negative

• zero

• undefined