Select the choice that translates the following verbal phrase correctly to algebra:

y less than 21

y − 21
21 − y
y < 21
y ÷ 21

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

3382-299=3383- ? fill in the blank?

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?