Answer:
<u>s=150m</u>
Step-by-step explanation:
Using slope intercept form, you can come p with the equation, <u>s=150m</u> where 150 is the savings per month and you were not given a starting point which would be y.
y=mx+b
<u>s=150m</u>
The answer is $8.43 for this question
Mixing the two concentrations would give a new concentration which is in between 50 - 60% .
D. 63% cannot be obtained
All work is show in the picture below.
Let width = x ft then
2x + 2(2x) = 42
6x = 42
x = 7
so the width is 7 ft and length is 14 ft.
So the cost to build the pen = 14*1.25 + 14*1,25 + 7*2.50 + 7*2.50
= 70 answer
