12lbs 3oz -5lbs 7oz
pleAse help

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

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.

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8