Corey had 20 dollars to spend on 3 gifts. he spent 8 9/10 dollars on gift a and 6 3/5 dollars in gift b. how much money did he have left for gift c?

Which ahows the graph of the solution set of 6x+4y< 12

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?