Question

Is (5, 17) a solution of the equation y = 4x + 3?
A. yes
B. no

Answer 1

plug in x = 5 and y = 17 and tell me what you get

Answer 2

do you know what I mean?

Answer 3

Let y=17 and let x=5
17=4*5+3
17=20+3
17=23 <- this is not true. The answer is No.