This graph describes the motion of a sky diver that jumped from an airplane. the skydiver is most likely ?

a) being influenced by equal amounts of gravity and air resistance.
b) slowing down because of an unbalanced force of air resistance.
c) accelerating because of an unbalanced force of gravity.
eliminate
d) on the ground and is not falling anymore.

A) being influenced by equal amounts of gravity and air resistance.

Explanation:

B) slowing down because of an unbalanced force of air resistance.

False - if it was slowing down, then the velocity would go down.

D) on the ground and is not falling anymore.

False - This would be mistaken as the answer but it is not because if the person is not falling anymore the horizontal line should be at the x-axis, meaning that there is no more velocity.

C) accelerating because of an unbalanced force of gravity.

False - The line would otherwise be going up or down.

cancer risk hope this

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form