Ishwar pours sand into a bucket at a constant rate. the graph shows the total weight of the bucket and the sand over time. after 10 seconds, the total weight is 50 ounces. what is an equation of the line parallel to the line on the graph that passes through (4, 15)?

Option C.

Step-by-step explanation:

If a line passes through two points and , then the rate of change is

From the given graph it is clear that the line passes through the points (0,20) and (10,50). So, the slope of the lien is

The slope of two parallel lines are same. So, the slope of parallel line is 3.

The point slope form of a line is

The slope of parallel line is 3 and it passes through the point (4,15). So, the equation of parallel line is

Using distributive property

Add 15 on both sides.

The required equation is y=3x+3. Therefore, the correct option is C.

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

srry idk

step-by-step explanation: