Answer:
Y1 intercept = 2
(0,2) (3,-7)
m= (-7 - 2) / (3-0) =-9/3 = - 3
Then y = - 3x + 2
Y2 intercept = - 8
(0,-8) (3,-7)
m = (-7 - - 8) / (3-0) = 1/3
Then y= (1/3)x-8
The answer is $2468.
2340 - 140 = 2200
2200 + 268 = 2468
We write the function f like this:
It means that the price is increasing by
a year.
B)Let compute the price change of the product B:
We deduce that product B recorded a greater percentage.
I can't see it properly, i'll help you when it's the correct angle.
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