Adrian purchases six tubes of paint and three paint brushes at a craft store each tube of paint cost $2.50 each paint brush cost $0.50 he has a coupon for $2 of his purchase how much does he pay

The total amount of money pays by Adrian is $14.5 .

Step-by-step explanation:

As given

Adrian purchases six tubes of paint and three paint brushes at a craft store.

Each tube of paint cost $2.50 each paint brush cost $0.50 .

Total cost of the 6 tubes of paints and 3 paint brushes = 6 × Cost of each tube of paint + 3 × Cost of each paint brush cost .

Putting the values in the above

Total cost of the 6 tubes of paints and 3 paint brushes = 6 × 2.50 + 0.50 × 3

                                                                                           = 15 + 1.5

                                                                                           = $16.5

As given

Adrian has a coupon for $2 of his purchase .

Total amount money pay by Adrian = Total cost of the 6 tubes of paints and 3 paint brushes - Coupon cost

Putting the values in the above

                                                            = $16.5 - $2

                                                            = $ 14.5

Therefore the total amount of money pays by Adrian is $14.5 .

how is that middle school

step-by-step explanation:

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !