Question

can i get some help on this i need to get my grades up for this please help me i need some one who is smart

Answer 1

Answer:

Part 1: 8 + 3n

Part 2: 44 shirts

Part 3: 16th year.

Step-by-step explanation:

Part 1:

Let x be the number of shirts and n be the number of years from the base year.

Number of shirts  have = Number  of shirts initially

                                         + Number of years from base * increment

=> x =  8 + 3n.

Thus the explicit rule is x = 8 + 3n.

Part 2:

Number of shirts at 12th year

x = 8 + 3 * 12 =  44 shirts

Thus at 12th year i will have 44 shirts.

Part 3:

given x = 56

56 = 8 + 3n

3n = 56 - 8 = 48

n = 48/3 = 16

Thus in 16 th year i will have 56 concert shirts.