Remember you can do anything to an equation or inequality as long as ou do it to both sides also, when multiplying by a negative number in an inequality, don't forget to flip the sign
5+5(x+4)<20 minus 5 from both sides 5(x+4)<15 divide both sides by 5 x+4<3 minus 4 from both sides x<-1
You could use a pie chart that could help you solve the question of possibly what the favorite sport of a school is overall which can be shown on a pie chart
