It has to be f/9. Check the picture attached.
Answer:
The slope is 1/2
Step-by-step explanation:
To find the slope
m= (y2-y1)/(x2-x1)
= (8-2)/(5--7)
= (8-2)/(5+7)
= 6/12
= 1/2
Okay, so one of the geometric theorems is that two of the inside angles equals the outside angle in a situation like this one.
So, set them equal:
2x+ 2 + 4x + 8 = 8x - 30
Combine like terms:
6x + 10 = 8x - 30
40 = 2x
x = 20
Ok first you have to figure out the amount of cans produced in a minute by the machines. So do 7200 divided by 200 and 7200 by 300 to get 36 Cans per minute on the new machine and 24 Cans per minute on the old one. So now we need to figure out an equation to figure out the amount of time needed to make 7200 cans with them working together which means addition. The equation will be 36x+24x=7200 which can be simplified to 60x=7200 and your answer for total amount of time will be in minutes. You should get 120 minutes.
The answer is c
formula for slope=y2-y1/x2-x1