A college professor 115 papers to grade. The professor determined that the equation p = -10t + 115 can be used to predict the number of papers left to grade p, after t hours. Can the professor finish grading all of the papers in 7.5 hours?

For a read-a-thon, jay and odhràn each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhràn's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?

The slope of a line is –2 and its y-intercept is (0, 3). what is the equation of the line that is parallel to the first line and passes through (2, 2)? a. 2x + y = 6 b. y = –2x + 3 c.y=1/2x +6 d.y=-2x-6

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer