Each box contains 10 to the power of 2 pencils. the school store has 15 boxes of pencils. how many pencil does the school store have

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

X-intercept=-5 y-intercept=2 the equation of the line is

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?