Prove that the points A(1 , -1 ) B(5, 2) C(9, 5) are collinear.​

AB=

BC=

AC =

So, AC = AB + BC

A, B, C are collinear points

Step-by-step explanation:

I hope this helps!

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i