Suppose you cut off 20 inches of hair. your
canadian friend asks how many centimeters of
hair that was. since 100 inches equal 254
centimeters. we can use equivalent ratios to find
out how many centimeters equal 20 inches.
use either a double number line or table to show
how many centimeters would be equivalent to 20
inches. must show work

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?