Which of the following is a statistical question?
A.
What percent of students in each class like sandwiches?
B.
What time is the art class?
C.
How many hours did Ryan study today?
D.
How far does Christina live from her school?
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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?

Can someone me immediately, this is due by midnight! if you can't see the question, i'll text it to you. show the steps you took to get your answer.

Which equation represents a line that passes through the point (9, -4) and has a slope of 3/5?