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.

Carter drank 15.75 gallons of water in 4 weeks. he drank the same amount of water each day.a. estimate how many gallons he drank in one day.b. estimate how many gallons he drank in one week.c. about how many days altogether will it take him to drink 20 gallons?

If you could answer these your a life saver

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)