15n-22
(: hope it's correct!
X-1/3 = y-2/4
4(x-1) = 3(y-2)
4x-4 = 3y-6
4x-3y = -2 --->1
4x +3y =8 ---->2
2-1 ; 6y = 10
y = 10/6 or 5/3
And 4x + 3(10/6) = 8
4x =3
X = 3/4
Answer:
75
Step-by-step explanation:
V=S/T(the formula)
V= 375/5
V=75
2x(-7)^2-9 = 2x49-9=98-9=89 maybe
