If y represents distance and x represents time, which linear equation would indicate the amount of miles Ruby still has to travel to Chicago

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

step-by-step explanation:

10.50 + taxes which added up to 11.50

plz yuo

step-by-step explanation:

the first one, all those points on the line just make a strait line.