The equation 2c + 3m = 18 represents c, the number of cookies, and m, the number of milk cartons you can buy with $18. Solve the equation for c. How many cookies can you
buy if you are buying 3 cartons of milk?
Equation solved for c:
Solution:

4 cookies

Step-by-step explanation:

2c + 3m = 18

2c + 3(3) = 18

2c + 9 = 18

2c = 9

c = 4.5

since you can't buy 4.5 cookies, you can only have 4

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-Chetan K

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right