the equation y + 4x = 100 represent your distance Y (in meters) from the Finish Line X seconds after you begin your leg of a relay race. the equation y + 3.5 x = 96 represents your opponents distance from the Finish Line. how far do you need to run until you catch up to your opponent​

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry