To me, this looks solved but of you want it in parametrics,
y = -3 +2t (teR)
Chat with our AI personalities
If x = -7, then x3 = -343 so that 2x3 = -686 y = 2 then 15 y = 30 So 2x3 + 15y = -686 + 30 = -656
-y + y equals 0.
x = -7, y = 2 ⇒ 2x3 + 15y = 2 x (-7)3 + 15 x 2 = 2 x (-343) + 15 x 2 = -656
For y - 2y - 3y equals 0, y equals 0.
y - 3 = 0 y = 3