The midpoint of line segment AB is point M, located at (-28,5). If the coordinates of A are (2, -4), then the coordinates of B are (-13,0.5)
(-58, 14)
(-11.5, -1)
(-30,9)

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

What does independent variable and dependent variable mean in math?

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)