Pl help needs to be done by 10:37 or I will fail pl help

The unit rate of change of yyy with respect to xxx is the amount yyy changes for a change of one unit in xxx.

The table below represents a proportional relationship with a constant unit rate of change of yyy with respect to x

Which describes a greater unit rate of change of yyy with respect to xxx, the equation y=4.5x, or the table?

X. 2. 4. 6.

Y. 9. 18. 27

A. the table

B. The equation

C. The unit rates are the same

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000