It’s E hope this helped :))
Answer:
64 in
Step-by-step explanation:
Answer:
D: -75 the balloon is descending at a rate of 75ft per minute
Step-by-step explanation:
To find the slope of any graph, take two points on the graph and subtract them y/x so to get this answer is used the points (0,450) and (2,300) and subtracted the y-values over the x-values
450-300=150
0-2=-2
150/-2 = -75
that is the slope and since it is negative and the slope itself is a diagonal line going towards the x-axis you know it’s descending.
Hope this helps :)
Answer:
D
Step-by-step explanation:
Circumference of circle = 2πr
r = 9cm
Circumference of circle = 2×9×3.142
Circumference of circle = 56.5cm