Question

is the coordinate pair (1, 1) a solution to the equation $5x + 3y = 8$? no, the coordinate pair (1, 1) is a not solution to the equation. yes, the coordinate pair (1, 1) is a solution to the equation.

Explanation:

Step1: Substitute x=1, y=1 into equation

$5(1) + 3(1) = 5 + 3$

Step2: Calculate the left-hand side

$5 + 3 = 8$

Step3: Compare with right-hand side

Left-hand side = 8, right-hand side = 8

Answer:

Yes, the coordinate pair (1, 1) is a solution to the equation.