A bag contains 120 marbles. Some are red and rest are black. There are 19 red marbles for every black marble. How many red marbles are in bag?

There should be 114 red marbles

Step-by-step explanation:

19 (red marbles) x 6 (sets of red marbles) = 114, plus 6 black marbles = 120 marbles.

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

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