Answer:
Step-by-step explanation:
<u>This a form of the proportional relationship:</u>
- f(x) = kx, where f(x) - total cost, k- cost of each item, x - number of items
<u>We have:</u>
<u>It means:</u>
- Total cost of 5 cupcakes is $12
6t + 5j= 34
2t + 3j = 16
12t + 10 j = 68
12t + 18j = 96
-8j = -28
j = 3.5
jelly beans= 3.5 and trail mix = 2.75
If f(-3)=-9, g(5)=12 and f(5)=1
then g(-7)=-6
He spent $5.80.
1 x 4/5 = 0.8
1 x 5 = 5
Answer:
i know number 5 input add 1 output take away 1
Step-by-step explanation:
