The quantities x and y are proportional. x y

2 22

7 77

9 99

Find the constant of proportionality (r) in the equation = rx.

r=

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

How do you find the area of a triangle

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line