Two companies charge a flat rate shipping fee and a charge per item, x, ordered. The two companies are displayed below: Company One: y = 5 + 2x

Company Two: y = 8 + 1.50x

At what number of items do the two companies charge the same amount?

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

a

step-by-step explanation:

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.