Eric sells shirts. it costs him $100 to buy all the shirts and $10 to print designs on the shirts. eric sells each shirt for $4. so far eric has sold 20 shirts. eric uses an equation to calculate his total profit.

what is the slope of the equation modeling this situation?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Which of the functions graphed below has a removable discontinuity?