It would be -12x, 3x(-4) = -12x.
Answer:
Step-by-step explanation:
Plug the point (-1,20) into the equation.
20 = a|-1|+7
13 = a|-1|
13 = a ⋅ 1
a= 13
:::::
(1,20) is another point on the graph.
Sorry gurl but I don’t even understand my own algebra
Answer:
It takes the runner 3 hours to run 15 miles.
Hopefully, this is helpful!
