Tina's tops is a new store that prints personalized t-shirts. she charges a $12 one-time fee for the design. solve the equation 72=12+4x and explain what the solution tells you about the number of shirts printed and the cost.

Solve:

1) 72=12+4x

2) 72-12=4x

3)60=4x

4)60/4=x

5)15=x

This COULD be telling us that 15 t shirts and the $12 dollar design for all of them costs a total of $72.

step-by-step explanation:

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.