Question

find an equation of the line having the given slope -7; through (2, -4)

Answer 1

Answer:

y =  -7x + 10

Step-by-step explanation:

Let y = mx + b

Known that the slope m = -7, sub point (2,-4) into the equation

=> -4 = 2(-7) +b => b = -4 + 14 = 10

so final answer y = -7x +10

Done :)