Question

Which pairs are solutions to the equation?

5xy + 9 = 44

(1, 7) and (4, 11)
(1, 7) and (7, 1)
(7, 1) and (2, 3)
(4, 11) and (2, 3)

Answer 1

Plug in each of your answer choices in the equation see what coordinates make the equation true :)

Answer 2

A.
5(1)(7) + 9 = 44
5(4)(11) + 9 = 44
etc

Answer 3

5x7+9=44
5xy=44-9
xy=35/5
xy=7

Answer 4

x*y=7
1*7 or 7*1

Answer 5

so the answer is B

Answer 6

That makes little to no sense. Its better to let the asker do the work