Answer:
the slope is negative since its going downward
Step-by-step explanation:
Answer:
-15 would be the answer because if it's below sea level it would have a negative sign in front of 15
Step-by-step explanation:
Answer:
![cost = \frac{287}{60} +80](https://tex.z-dn.net/?f=cost%20%3D%20%5Cfrac%7B287%7D%7B60%7D%20%2B80)
Step-by-step explanation:
So, for 60 square feet they charge = 287
So, for 1 square foot they charge = ![\frac{287}{60}](https://tex.z-dn.net/?f=%5Cfrac%7B287%7D%7B60%7D)
If they charge the installation fee this becomes = ![\frac{287}{60} +80](https://tex.z-dn.net/?f=%5Cfrac%7B287%7D%7B60%7D%20%2B80)
We can write an equation to calculate cost by using this ![=\frac{287}{60} x +80](https://tex.z-dn.net/?f=%3D%5Cfrac%7B287%7D%7B60%7D%20x%20%2B80)
Where x is the amount of square foot
Answer:
24, 48, 72
Step-by-step explanation:
Common Multiples of 8: 8,16,24,32,40,48,56,64,72,80….
Common Multiples of 12: 12,24,36,48,60,72,………..
Hence the First 3 Least common multiple of 8 and 12= 24, 48, 72