x = 1
5(1)= -4y + 4
5= -4y + 4
-4. -4 1 = -4y
y = -¼
x = 2...
10 = -4y + 4 6 = -4y y = -3/2
x = 3..
15 = -4y + 4 11 = -4y y = -11/4
35 6ouc
50 8ouc
So I guess u just ad all the number s they gaveu lodkfh
2 plus 2 the answer would be 20

=47.8888 when you round it up you can get get about 48 then you estimate to about 50.