Asia uses an overhead projector to enlarge a drawing. the original drawing measures 75 cm wide by 100 cm high. she moves the projector so that the width of the projected image is 375 cm. if the original drawing and the projected image are similar figures, what will be the height of the projected image?

How to determine whether two known pairs of points are on the same line.

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.