A bag contains 102 marbles, some red and some transparent. The ratio of red marbles to transparent ones is 4 : 2. How many transparent marbles are there?

61 I think

Step-by-step explanation:

just know I think I'm right

12

Step-by-step explanation:

Firstly I did the the plugging in of the values 1 and 5 into the equation

So, 2(1)^2+3 =5 and 2(5)^2+3 = 53

Secondly, I need to do the remembering of the slope formula

So my answers above are my y’s and my x’s are the numbers I done plugged into the equation.

Remembering that slope =y2-y1/x2-x1, I be getting that (53-5)/(5-1)

And with that, my answer is the best number ever: 12