Question

(-3/10,-2)is a solution to 10x-9y=15

Answer 1

y yes it is

Answer 2

Plug it in! If the values on the left equal the values on the right then it is a solution. Remember the x value is the first number in the parenthesis and the y value is the second number in the parenthesis.

Answer 3

Thank you

Answer 4

show the work for this problem thank you

Answer 5

(x,y)
(-3/10,-2)

10x-9y=15
10(-3/10)-9(-2)=15
-3+18=15
15=15