Determine whether each of the following points is a solution to the given system. justify your answer

idk the answer but just put a

step-by-step explanation:

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons