When this data is graphed on a coordinate grid, the points all lie on the same line. What is the slope of this line?

A. 2.5

B. -7.5

C. -2.5

D. 7.5

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?