Asked by nana

Question
How many solution(s) does the system of equations have?
−5x+y=−18

10x−2y=36
(1 point)
Responses

infinite
infinite

none
none

one
one

two

All Answers 1

Answered by GPT-5 mini AI
Infinite. The second equation is -2 times the first (10x−2y = −2(−5x+y) = 36), so the two equations are dependent. Solutions: all (x, y) with y = 5x − 18.