Question

# of miles 1 2 3 4 5 6 7 8 9

Total cost (dollars) $4.50 $9 $13.50 $18.00 $22.50 $27.00 $31.50 $36.00 $40.50
Write an equation in slope-intercept, point-slope, or standard form

Answer 1

K=slope
X=miles
Y= dollars
Y= kx
Y=4.5x
So the y(# of dollars) is equal to 4.5*x(# of Mi.)