Question

write an equation for the line containing (-5,-16) and (-3,-8)

Answer 1

\[m=\frac{ y^2-y^1 }{ x^2-x^1}\]
\[m=\frac{ -8-(-16) }{ -3-(-5) }\]

Answer 2

m=4

Answer 3

thank you

Answer 4

y=mx+b
y=4x+b
-8=4(-3)+b
-8=-12+b
b=4
y=4x+4

Answer 5

ur welcome