X=-3
y=4
7 (-3)=-21+2 (4)=-13
-3 (-3)=9-8 (4)=-32
9-32=-23
Answer:
a. 5 + 2m
b. 5m
c. 40m + 35
Step-by-step explanation:
20 times 10=200 fluid ounces
128 fluid ounces per gallon
1 gallon is too little
2 gallons is to much
but you can't buy 1 and 72/100 of a bottle so just buy 2
2 bottles
Answer: 2x - $1000
<u>Step-by-step explanation:</u>
Initial investment: x
First Month: x - $500 <em>because she lost $500</em>
Second Month: 2(x - $500) = 2x - $1000 <em>because she double her money from the end of the first month.</em>