The double number line shows that 5 kilograms of avocados cost $9 dollar . Based on the ratio shown in the double number line, what is the cost for 1 kilogram of avocados?

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

The area of a circle is equal to 1 dm². find the radius of the circle.

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240