You earn $40 a data you job selling cellphones. You earn extra $15 dollars for every cell phone you sell. You want to make at least $115 today. Write and graph an inequality that represents how many cell phones you need to sell.
m=15 times c+40 m=15c+40 make at least 115 115≤15c+40 if we solved minus 40 both sies 75≤15c divide both sides by 15 5≤c must sell 5 cell phones at least
