The advertising and sales model of a company is given by the function S = 2t^2 + 100, where t is time in months and t ≥ 0. If advertising is delayed by a month, which type of transformation will occur to this model? A. shift along the x-axis
B. shift along the y-axis
C. reflection through the y-axis
D. reflection through the origin

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?