40 is the correct answer for this
Use substitution.
2p + 3(2p) = 680
2p + 6p = 680
8p = 680
p = 85
Plug in.
x = 2p
x = 2(85)
x = 170
p = 85
(0,1) is the y intercept because the point (0,1) lies on the y axis.
The value of the 7 are
one of them is one hundred thousand
the other one is one hundred
