Answer:
It represents a linear function because there is a constant rate of change.
Step-by-step explanation:
As an hour passes, the minutes increase at a constant time of 60. A constant increase indicates a linear function.
Answer:
shorter piece is 28.8 inches
Step-by-step explanation:
You solve for one variable like
y-5x=2
"y=5x+2"
9x+3y=58
and you plug it in into the other equation
9x+3(5x+2)=58
You solve for x and then plug in your answer for x into the other equation
*let's imagine x=8*
then:
y-5(8)=2
and solve for y
:D
Answer: the missing side lenght is: 75ft
Step-by-step explanation:
Phytagoras theorem: 21^2+72^2=x^2 / x is the missing side lenght
![x=\sqrt[2]{21^{2} +72^{2} }](https://tex.z-dn.net/?f=x%3D%5Csqrt%5B2%5D%7B21%5E%7B2%7D%20%2B72%5E%7B2%7D%20%7D)
