Answer:
You need to use the graph's equation and find the answer of y when x is 0 as this will give y when it is on the y axis.
To do this, substitute in 0 were x is in the equation and you will find the y intercept
This is how the calculation is done
1/2 = 24/x
x = 48
An hour is 60 minutes so 80-60 = 20 so 1 hour and 20 minutes.
Answer:
Step-by-step explanation:
Volume of sphere = 4/3 *pi * r^3
= 4/3 * 3.14 * 52
= 523.33