The answer is d, (-2.5,0.75)
Answer:
87
Step-by-step explanation:
16 × 6 = 96 cans
96 - 9 = 87
Okay, since she started with $100, then that would be a constant. So the function would start off with f(x)=?+100. Okay, now since she is depositing $25 PER month, then the 'x' varibale would be per month. So the function would be f(x)=25x+100. Now since you want to know the rate of change, just insert the x value as the month. For example, you want to know how much money she has on the 4th month, so you would substitute 4 with x --> f(x)=25(4)+100, which is f(x)=200
So, we round to hundreds, yes? is this waht i understood?
then the greatest number that will be rounded down to 2500 will be 2549 - the next number, 2550 would be rounded to 2600
and the least would be 2450. 2449 would be rounded down to 2400.
Answer:
-7 and -10 are solutions, 5 and 0 aren't
Step-by-step explanation:
For the inequality, -4 + 5y will have to be less than or equal to -39. So, y would have to be a negative number. That would remove 5 as a possible solution.
Next, we can calculate the solution for others. For 0, we can multiply it by 5 and get 0. Then, add it to -4 which would get us -4. This is greater than -39 so 0 isn't a solution.
If we solve for -7, we'll get: -4 + 5(-7) -> -4 - 35 -> -39. This is equal to -39 so it is a solution. If we solve for -10, we get: -4 + 5(-10) -> -4 - 50 -> -54. This is less than -39 so it is a solution.