The metric equivalent in centimeters is 203.2
The package weighs 30 ounces.
Step-by-step explanation:
Mailbox Plus charges;
Charges per ounce = $0.25
Let,
x be the number of ounces.
M(x)=5+0.25x
United packges charges;
Charges per ounce = $0.35
U(x) = 2+0.35x
Cost will be same when the functions are equal;
M(x) = U(x)
![5+0.25x=2+0.35x\\5-2=0.35x-0.25x\\3=0.10x\\0.10x=3\\](https://tex.z-dn.net/?f=5%2B0.25x%3D2%2B0.35x%5C%5C5-2%3D0.35x-0.25x%5C%5C3%3D0.10x%5C%5C0.10x%3D3%5C%5C)
Dividing both sides by 0.10
![\frac{0.10x}{0.10}=\frac{3}{0.10}\\x=30](https://tex.z-dn.net/?f=%5Cfrac%7B0.10x%7D%7B0.10%7D%3D%5Cfrac%7B3%7D%7B0.10%7D%5C%5Cx%3D30)
The package weighs 30 ounces.
Keywords: functions, division
Learn more about division at:
#LearnwithBrainly
Answer:
Step-by-step explanation:
1. You just plot the points
2. To plot the line you have to find the slope and y-intercept
Slope =
=
= ![\frac{15}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B2%7D)
Slope = ![\frac{15}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B2%7D)
Y-intercept = ![y-y_{1}=m(x-x_{1} )](https://tex.z-dn.net/?f=y-y_%7B1%7D%3Dm%28x-x_%7B1%7D%20%29)
Y-intercept: y - 15 =
(x - 2)
y - 15 =
+ 15
Add 15 to both sides
y =
x + 30 this is the equation of the line.
So you start with the starting point and then the slope!
Answer:
thanks
Step-by-step explanation: