Suppose c and d vary inversely, and d = 2 when c = 17.
a. write an equation that models the variation?
b. find d when c = 68

a. Inversely proportional is an equation with two variables a and b such that when the value of a increases value of b decreases and vise versa. The inverse equation for the given question is

b. The value of the d is 2312 units when c is 68 units.

c and d vary inversely where d is 2 units and c is 17 units.

To convert this proportion into an equation, multiply by a constant k  and find the value of constant.

This is the required equation, now solving further for the value of constant k,

Value of d when the value of c is 68 units.

By the inverse equation,

Hence, the value of the d is 2312 units when c is 68 units.

For more about inverse follow the link given below,

link

the answer is 62.8 cubic units

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation: