Suppose that the cost of making 20 radios is $7300 and the cost of making 50 radios is $10000. Answer the following questions.

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2