pls help there are 5 questions if you cycle thru the pictures I know not to many points but I will mark big brain boi

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.

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew