y+1=2x-3
y=2x-4
2x-3=y+1
2x-4=y
2y+2=4x-6
2y=4x-8
They are all the same: y=2x-4
Answer:
a
Step-by-step explanation:
2b^2 - 3b + 4a^2........a =-6 and b = 8
now we sub
2(8^2) - 3(8) + 4(-6^2)
2(64) - 24 + 4(36)
128 - 24 + 144
272 - 24
248 <==