There can only be 1 answer need help plzz

Which inequality has a dashed boundary line when graphed ?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

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.