How do you find x and y in a similar triangle

Three times the sum of a number and seven is negative thirty-six. what is the number?

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. chapter reference how much punch can she make if she has only 6 cups of plum juice?

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8