Question

Algebra Honors 1 please help Files are attachedv

Answer 1

Answer:

The system will be

f(x)=4.55x+40

g(x)=5.75x+10

Both company 1 and 2 charge $153.75 for cleaning 25 garment

Step-by-step explanation:

Equation 1

$\frac{85.50-62.75}{10-5} =\frac{22.75}{5}=4.55$

y-62.75=4.55(x-5)

y-62.75=4.55x-22.75

c(n)=4.55x + 40

Equation 2

$\frac{67.50-38.75}{10-5}=\frac{28.75}{5}=5.75$

y-38.75=5.75(x-5)

y-38.75=5.75x-28.75

c(n)=5.25x + 10

The system will be

f(x)=4.55x+40

g(x)=5.75x+10

30=1.2x

x=25

f(x) when x=25

f(x)=4.55x+40

f(25)=4.55(25)+40

f(25)=113.75+40

f(25)=153.75

Both company 1 and 2 charge $153.75 for cleaning 25 garments.