Use the following graph to answer the question below. Solve the following system of equations by matching the correct shading:

Above red and above blue
Below red and above blue
Below red and below blue
Above red and below blue

maya’s expression will generate the wrong sum because she violated the commutative property.

step-by-step explanation:

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.  

60: 45 =12: 9 =4: 3 so the answer is 4: 3