Answer:
18
Step-by-step explanation:
<u><em>Answer:</em></u>
- 84x - 70
<em><u>Step-by-step explanation:</u></em>
We want to combine like terms:
-10 - 90x + 6x - 60
We can see (-10) and (-60) are both regular constants so:
- 10 - 60 = - 70
Then (-90x) and (+ 6x):
6x - 90x = - 84x
- 84x - 70
Y=4x+7
So 4 is the rate of change because if you solve for y, x is the rate of change
1 decigram = 100 milligrams
6 decigrams = 600 milligrams
Answer:
The 1st, 3rd, and the 4th
