Question

Write an equation of the line that passes through point (-1, 5) and has the slope m = 4.

Answer 1

y=4x+5

Explanation:

y=mx+c

gradient =m

y intercept=c

m=4

c=5

so

y=4x+5

Answer 2

y=4x+9

Explanation:

y=mx+b

y=4x+b

5=4(-1)+b

5=-4+b

b=9

y=4x+9