To paint a house, a painting company charges a flat rate of $500 for supplies, plus $50 for
each hour of labor.
y=500x150
4,000
3,000
y (dollars)
2,000
1,000
g
10
20
50
60
30 40
x (hours)

how much would the painting company charge to paint a house that needs 20
hours of labor? a house that needs 50 hours

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61