The lines on the graph below represent the cost of apples at four different stores. y
Cost of Apples
10
9
D
В
Total Cost in Dollars
д
1
9
X
2 3 4 5 6 7 8
Pounds of Apples

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

i think its a and d

step-by-step explanation:

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17