Question

this equation and graph represent the situation: comic books cost $2 each and magazines cost $4 each. how many comic books and magazines can you buy with exactly $30? is (8, 5) a solution to the equation? 2c + 4m = 30 yes, (8, 5) is a solution. no, (8, 5) is not a solution.

Explanation:

Step1: Substitute values into equation

Substitute $c=8$, $m=5$ into $2c + 4m = 30$:
$2(8) + 4(5)$

Step2: Calculate left-hand side

Compute the expression:
$16 + 20 = 36$

Step3: Compare to right-hand side

Check if $36 = 30$:
$36
eq 30$

Answer:

No, (8, 5) is not a solution.