Solution:
Given that,
Kathleen makes 144 cupcakes each week
Of these she sales 25 each week and gives away the rest
To find: Linear function that represents the number of cupcakes Kathleen has given away over time
Let "x" be the number of weeks
Number of cakes given away = 144 - 25 = 119
Thus, number of cupcakes Kathleen has given away over "x" weeks is given as:
f(x) = 119x
Where, f(x) is the number of cupcakes Kathleen has given away over "x" weeks
