Subtract. −145−(−278)

Enter your answer as a simplified fraction by filling in the boxes.

43/40 is your answer.

I HOPE IT WILL HELP YOU.

Thank you

^ - ^

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value