Find the value of R so the line that passes through each pair of points has the given slope (-4,r) and (-8,3). M= -5

Write an equation of a line in slope intercept form that is perpendicular to the line 2x -3y = 12 and passes through the point (2, 6).

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

What is the ratio of the length of an object in yards to the length of the same object in miles?