2 :) hope this is okay and helps
So we see we got y=6x-11
sub 6x-11 for y int other eqution
-2x-3(6x-11)=-7
expand/distribute
-2x-18x+33=-7
-20x+33=-7
minus 33 both sides
-20x=-40
divide both sides by -20
x=2
sub back
y=6x-11
y=6(2)-11
y=12-11
y=1
x=2
y=1
(x,y)
(2,1)
15 /6÷ 5/6
when we divide fractions we do the reciprocal of the second number that is of
5/6 = 6/5 and then multiply it by the first number
15/6 x 6/5
ans) 3
Supplementary is 180 so 180 times 3
The answer is positive 13
