Answer:
(x + y)1 - a)
Step-by-step explanation:
x + y - ax - ay
= x - ax + y - ay
= x(1 - a) + y(1 - a)
= (x + y)1 - a)
You have to add the lengths of all the sides together.
Answer: -4v+9
u - 5 = -4(v - 1)
u - 5 = -4v + 4
+5 +5
u = -4v + 9
y = 3x - 5
y = 3x - 7
y = 3x + b
1 = 3(2) + b
1 = 6 + b
-5 = b
