Answer:
written function is 5n-8
Step-by-step explanation:
there is no y-intercept
Answer:
The cost to fill the new family size box will be 
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube
Let
z-----> the scale factor
we have

so

To find the new cost multiply the original cost by the scale factor elevated to the cube

The new volume would be

Answer:
maybe 70
Step-by-step explanation:
The number is 157. you can find this answer by multiplying 43 by 3 and adding the answer to 28 to get 157. then check your work by dividing 157 by 43 to get 3r28. hope this helps
B. The mean is all the numbers added together then divide by the amount of numbers you have