The easiest way to solve this problem is to just move the decimal point to the right one place.
1.25 → 12.5
Your answer should be 12.5
A good rule is to change 10 to 15 percent of the water each week. If your tank is heavily stocked, bump that up to 20 percent each week. A lightly stocked aquarium can maybe get by for two to four weeks, but this should be the maximum length of time between water changes.
No because between the cost of an equal priced dvd linear
The answer is D.
Hope this helps!
Slope intercept form is y = mx + b
y = -2x + 4
