Question

A line passes through (3, 7) and (6, 9). Which equation best represents the line? (4 points) Select one: a. y = 3 over 2x + 5 b. y = 2 over 3x + 5 c. y = 3x + 2 d. y = 2 over 3x + 2

Answer 1

b

Explanation:

Use the slope formula -

(9-7)/(6-3)= 2/3

y=2/3x+b

plug point in to get b

7=2/3(3) + b

7=2+b

5=b

y=2/3x+5