Students at Parkville Elementary go to school 6 hours a day. The sixth graders have 55 minutes for lunch and recess each day. Express the ratio of the time spent at lunch and recess to the total time spent at school in simplest form.

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

Predict which statements are true about the intervals of the continuous function. check all that apply