This year, carmen watched 70 movies. she thought that 21 of them were very good. of the movies she watched, what percentage did she think were very good?

Aline passes through 3,7 and 6,9 what equation represents the line

Y=21.95x+10 y=22.45x solve by substitution

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?