Explain how 3/4 ×7, 7×3/4 and 3×7/4 are all related

What is the difference between the predicted value and the actual value

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

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.