By drawing the graph of x2 + y2 = 4 and the line x + y = 2,
solve the equations x2 + y2 = 4
x + y =2

x=0 y=2
or
x=? y=?​

unless if u could do my questions, if not i wouldn't want to

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.

just keep asking questions until you have a better understanding.

step-by-step explanation: