Question

What is the equation of a line that has slope = -4 and y-intercept is (0, 3)?

Answer 1

Answer: y = -4x + 3

Explanation:

y = mx + b

=> y = -4x + b

Find "B":

y = -4x + b

=> 3 = -4(0) + b

=> b = 3

so y = -4x + 3