Question

The equation y = 0.3x + 40 models the data on a company's scatter plot, where x is an employee's sales in dollars, and y is his income in dollars. If Dillan has $520 in sales, what can he expect his income to be?

Answer 1

we have that
y = 0.3x + 40

for x=$520
substitute the value of x
y=0.3*520+40--------> y=$196

the answer is
$196