Kristin owns a bakery called kristin's cakes n' such and is considering lowering the price of her cakes. kristen polls her customers and determines that she can sell 100 cakes each week when she charges $25 each. she also discovers that for every $1 decrease in price of the cake, she will sell 5 more cakes. the portion of the graph below represents kristens projected weekly revenue for each decrease in price.

Solution:

Statement given about  Kristin's cakes n'

1. Number of Cakes Sold when amount charged is $25 = 100 Cakes

2.  Number of Cakes Sold when amount charged is ($25-$1=$24)= 100 + 5= 105 Cakes

Solution:

The Number of Cake sold and Price per piece in two point form written as (100, 25), (105,24), (110,23),(115,22)

The Above Statement when written in terms of equation, by two point formula of line if we consider two points as (100,25) and (105 and 24)

  So, Equation , x + 5 y = 225 which is weekly revenue for each decrease in price is represented Graphically below.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.