Answer:
Yes.
(2, 23) is a solution for the equation y = 9x + 5
Explanation:
(2, 23) means that for an x value of 2, the y value should be 23
The equation is y = 9x + 5
Substitute x = 2 on the right side
y = 9(2) + 5 = 18 + 5 = 23
Since this matches the given value of y =23, we can conclude that
(2, 23) is a solution for y = 9x + 5