7/4 means you have to do 7 divided 4. You would get 1.75 then you have to do 1.75 times -4. You get -7. -7 is the answer.
Anything Multiplied by 0 will be 0
40 I'm not quite sure but I think that might be the ANWSER!
Answer:
Step-by-stepidf explanation:
F(x)= y
this is the equation that explains the problem<span />
