X1 2 3 4 5
y 4 7 10 13 16
given the table, write an equation for the function, and describe what it does. a) y=2x. y is double x b) y=3x. y is triple x. c) y=3x + 1. y is three times x plus 1. d) y=3x - 1. y is three times x minus 1.

An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8

Solve the equation for y. -1 = 1/3y + 11. will give 5 stars if answered correctly!

Chase is working to earn money for a cd player. on saturday, he earned half as much as he did on sunday, but twice as much as he did on friday. during the 3 days, he earned $70.00. how much did he earn each day?