Question

Find an equation for the line with slope m=4/7 and which goes through the point (21,-7)

Answer 1

y=4/7x-19

Explanation:

So the equation is :

y-
`y^(1)`=m(x-
`x^(1)`)

m= slope

y+7=4/7(x-21)

y=4/7x-19

HOPE I helped :D