Question

2. A line contains the points

(4, 2) and (0,-1). What is the equation of the line?

A. y = 2x - 6
B. y = 3/4x - 1
C. y = 1/4x + 1
D. y = 4/3x - 10/3

Answer 1

B

Explanation:

equation of a line is in the form of y=mx+b where m is the slope and b is the y intercept

slope: -1-2/0-4 = 3/4

y intercept is when x is 0, so y intercept is -1

therefore the equation of this line is y=3/4x-1