The Panthers football team gains 15 yards on the first play of a football game, then it loses 15 yards on the second play. Which combination of balloons and weights models the situation?

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?