(67 + 68 + 78 + x) / 4 = 70
(213 + x) / 4 = 70
213 + x = 70 * 4
213 + x = 280
x = 280 - 213
x = 67
(213 + x) / 4 = 79
213 + x = 79 * 4
213 + x = 316
x = 316 - 213
x = 103
lowest u can make is 67, highest u can make is 100
Answer:

Step-by-step explanation:
slope :
= 0.5
It would be 110x because they are like units, so they can be added together. Really, you are just doing 80 plus 30, and then adding an x on the end.
Answer:
A. y-5=4(x-2)
Step-by-step explanation:
This should be the answer to the problem I would explain it in my own words but it would be easier to understand if you saw it from here. I hope this helps!!