Answer:
See Explanation
Step-by-step explanation:
Given

Required
Determine the possible number of blue and red marbles
This question requires options. Since none were given, I'll answer on a general term.
To get the possible amount of each marble, we simply multiply the ratio by the same factor.
Take for instance.
Multiply ratio by 15



This means that:
and 
Another possible amount is: <em>multiply by 10</em>



This means that:
and 
<em>So, all you need to do is to multiply by the same factor</em>
Answer:
When I think of probability, I think of possibility. Probability means the rate of possibility of a certain event occurring.
Step-by-step explanation:
The reason you chose the form y=mx+b is because that is the equation of any straight line, also known as a linear equation.
The temperature decreased so you would subtract the amount from the original temperature.
The answer would be:
-15 - 10 = -25
Answer:
The answer is
<h2>

</h2>
Step-by-step explanation:
Equation of a line is y = mx + c
where
m is the slope
c is the y intercept
To find the equation of the parallel line we must first find the slope of the original line
The original line is 3x + 5y = 11
We must first write the equation in the general equation above
So we have
5y = - 3x + 11
Divide both sides by 5
<h3>

</h3>
Comparing with the general equation above
Slope = - 3/5
Since the lines are parallel their slope are also the same
Slope of parallel line = - 3/5
So the equation of the line using point
(15, 4) and slope - 3/5 is
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps you