Joey mows the back of his neighbors lawn. if he is rewarded 31.50 in 7 hours. how much does he make in 17 hours? help!

$76.50

Step-by-step explanation:

To find out how much he makes each hour, we do

31.5/7

resulting in 4.5

if he works for 17 hours

17 * 4.5

He would earn $76.50

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.