Rob is saving to buy a new MP3 player. For every $13 he earns babysitting, he saves $6. On Saturday, Rob earned $78 babysitting. How much money did he save?
If he earned $78, he saved $

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.

Predict which statements are true about the intervals of the continuous function. check all that apply