The table shows the price for different numbers of notebooks: Number of Notebooks Price (in dollars)
2 12
3 18
4
5 30

What price should 4 notebooks cost if the relationship represented is proportional? (5 points)

Which math sentence can be used to determine if the triangle is a right triangle?

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?