What is the expression for x:2(5 + x)

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27