Solve the system of equations using the given method. -2x + 6y = 16
-4x - 3y = 2

; multiplication

Help me please.

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

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).

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )