What are the solutions to the system of circle and line when the circle is given by x²+y²=9, and the line is given by y=4?

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

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.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq