What is 41/90 as a decimal

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?

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line

Find the slope of the line that passes through the points (-3, -1) and (0, 3). 3/4 0 4/3