The value of 7 in 7,283 is 10 times the value of 7 in 2,783
The answer is
Y=3(x-3)(x+5)
The formula to find the slope of a line is

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I'm not sure if my fraction looks right, so I'll add it in a separate attachment too.
Answer:
look at the photo I have sent
you wearing a mask right now???
Answer:
I believe the answer is 760 ft²
Step-by-step explanation:
16×39/2=312
(17+39)(16)/2=448
448+312=760ft²
let me know if it was right. good luck!