Answer:
21
Step-by-step explanation:
21 is the constant of proportionality.
Answer:

Step-by-step explanation:
Given

Required
Determine the interval which it belongs
The given number is less than 1
i.e.

And it is greater than 0.

So, the number is located between 0 and 1
i.e.

Answer:
B is the answer
Step-by-step explanation:
you are given two points (0,6) and (2,1)
the equation is y=mx+b it says that the graph has a y-intercept (0,6) from this point you take the y-value which is also ur b-value in the equation to find m you need to do y2-y1/x2-x1
Answer:
b=2 or b=-2.5
Step-by-step explanation:
We solve absolute value equations the same as any other equation using inverse operations. However, the inverse operation for absolute value requires one special condition. Since absolute values change a number to a positive regardless if it has a negative sign, we have two possible answers. When we have the absolute value operation isolated, we will set it equal to both the negative and positive option.

We now have the absolute value isolated. We will set it equal to both 9 and -9.

and

72's factors is doubled the factors of 36.