Answer:
4,449
Step-by-step explanation:
x = 3
y = 1
(2x + 4y = 10) * 2 = (4x + 8y =20)
4x = 20 - 8y
Plug that into the other equation
(20 - 8y) - y = 11
-9y = -9
Plug this value into one of the original equations
2x + 4(1) = 10
2x = 6
Answer: The rate of change decreased.
a. 103
b.68
c.79
d.95
e.105
f.122 and 23
