Question

A line passes through (2, 8) and (4, 12). Which equation best represents the line?
O y = 2x + 7
O y = 2x + 4
O y = x + 10

Answer 1

Answer:

Step-by-step explanation:

The line passes through (2, 8) and (4, 12). Slope m = rise/run = (12 - 8)/(4–2)= 2

if (2,8) is taken as (x1,y1)

Equation of straight line is y - 8 = m(x-2) i.e y - 8= 2(x- 2)