For this case we have the following equation:
y = 2.5x - 3
For x = 3 we have:
y = 2.5 (3) - 3.
Rewriting:
y = 7.5 - 3.
y = 4.5
Therefore, the ordered pair that predicts the line is:
(x, y) = (3, 4.5)
Answer:
this equation predict for a value of x = 3:
(x, y) = (3, 4.5)
