Answer:
a
Step-by-step explanation:
We can use the formula y2-y1/x2-x1 to find our answer. So, we have : t-16/5-2 = -3. We simplify that to t-16/3 = -3. We can then multiply both sides by 3 to get t-16 = -9. Then we can add 16 to both sides to get t = 7.
Answer:
YAY
Step-by-step explanation:
Set the equations equal to each other
Subtract x from both sides
Divide both sides by -4
x=-1/2
y = 500-(t25)
y is the amount of water
500-(t25) subtracts 25 liters every hour from 500, due to it multiplying the 25
