Write a system of equations to represent this situation, where r is the pretax price of each rose, l is the pretax price of each lily, and h is the pretax price of each hydrangea. Then translate the system into a matrix equation. Enter the correct answer in the box.

answer:

c. the third graph

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.