Nike and Adidas are having a huge sale for the next 5 days. Create a graph to determine if the shirts and cost are proportional. A) Is the number oft-shirts proportional to the cost?

B) Write an equation to illustrate the relationship between the number of t-shirts and cost?

C) Using the equations predict the cost of 20 shirts sold.

D) 1%at docs the point (5, 35) represent in the context ofthc situation pertaining to Nike?

E) Which company has the better cost per shirt?​

See the graph with both lines attached

A) From the tables we see the constant change of values in the second column and the initial value is zero.

B) Rate of change is 7 per shirt, the equation is:

C) When x = 20,

D) The point (5, 35) represents that:

E) The second table has confusing titles (not about the number or cost of shirts) but if we assume its same as the first table, then Adidas has greater price of $8 per shirt.

Comparing the prices, Nike has better cost

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis

560

hope this : )