Every week Giel saves 10 pesos. Her mother told her that once she decided to open her coin bank, she will give her 100 pesos.
Find the rate of increase of her savings
Write an equation for the relation
If Giel will open her coin bank after 8 weeks. How much will her total money be?
Answers & Comments
Step-by-step explanation:
a Rate of growth = P10.00 per week
b. Equation : f (x) = 10x
(because y-intercept, b =0)
c. Total money after 8 weeks:
f(x) = 10x = 10 (8) = 80
80 + 100 (from mother) = P180.00 total money