Answer:
B.
Step-by-step explanation:
slope = (y2-y1)/(x2-x1) = (1-17)/(14 - 18)
But she got (1-17)/(18-14). So B.
On the first one the total is 37500.The second dealer is again,37500.You put a coma after every 3 digit so the coma is 357,000.Sorry if I over explained it.
it is it is 42
7/42+12/42=19/42