Cathy places an ad in the neighborhood newsletter advertising her pet-sitting service. Her fees are listed in the table.
Cathy's Pet Sitting Service
Pet Sitting
# of Days

Fee
1
$7.50
2
3
$22.50
4
$30.00
5
$37,50
$15.00
What will Cathy charge to pet sit for 8 days?
O $67.50
O $60.00
O $52.50
O $45.00

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

oof

step-by-step explanation:

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9