Answer:
1. (3,19) and (-1,-13)
to find the slope you need to do ![\frac{y2-y1}{x2-x1}](https://tex.z-dn.net/?f=%5Cfrac%7By2-y1%7D%7Bx2-x1%7D)
Hence
= 32/-4=-8
2. Take two points on the graph:
(-2,3) and (1,0)
Know that to calculate the slope you do
= 4/2= 2
3. To find the slope in a table you need to choose any two points and utilize the following formula:
=
=-8/1= -8
4. Like in #1 we take the two points and plug it into the formula:
=18/-9= -2
Please rate positively and give brainlist!
Step-by-step explanation:
T= total length
T=1 2/5 meters + 4 1/5 meters
add the whole #s and the fractions
T= (1+4) + (2/5 + 1/5)
T= 5 3/5 meters total
Hope this helps! :)
Answer:
![P(x)=8x-150](https://tex.z-dn.net/?f=P%28x%29%3D8x-150)
Step-by-step explanation:
Let
x-----> the number of shirts
we know that
The equation of the cost is equal to
![C(x)=2x+150](https://tex.z-dn.net/?f=C%28x%29%3D2x%2B150)
The equation of the sell is equal to
![S(x)=10x](https://tex.z-dn.net/?f=S%28x%29%3D10x)
The equation of the profit is equal to
![P(x)=S(x)-C(x)](https://tex.z-dn.net/?f=P%28x%29%3DS%28x%29-C%28x%29)
substitute the values
![P(x)=10x-(2x+150)=8x-150](https://tex.z-dn.net/?f=P%28x%29%3D10x-%282x%2B150%29%3D8x-150)
Answer:
Patty's Printing costs $20 less than Guy's Graphix for 20 jersey's.
Step-by-step explanation:
1st. Find the total cost of Guy's Graphix:(7.50*20)+30=$180
2nd. Find the total cost of Patty's Printing:(5.50*20)+50=$160
3rd. Subtract to confirm answer:180-160=$20