What is the constant of proportionality that relates Matthew's earnings, y, to the number of hours he worked, x?

Question

per hour
$8 per hour

$12 per hour
$12 per hour

$15 per hour
$15 per hour

$16 per hour

Answer 1

The constant of proportionality that relates Matthew's earnings, y, to the number of hours he worked, x is $8 per hour.