the radius is d/2. r=41/2 r=20.5
Step-by-step explanation:
Answer:
The answer is C
Well lets calculate the slope = the slope which can clearly be seen which is 2x because each time it goes up it goes one to the right so it is 2x
y intercept = where is the y intercept, well clearly seen the y intercept is at 1
so when converted to y=mx+b it is y=2x+1
so slope = 2 and y intercept = 1
HOPE IT HELPS :)
Answer:

Step-by-step explanation:
we know that
The linear equation in slope intercept form is equal to

where
m is the slope
b is the y-intercept
<em>Find the slope</em>
The formula to calculate the slope between two points is equal to

take the points
(0,2.5) and (100,97.5)
substitute in the formula



Find the y-intercept b
we have


substitute i the linear equation 

solve for b

Note It was not necessary to calculate the value of b because the value is given in the table
Remember that the y-intercept is the value of y when the value of x is equal to zero (the y-intercept is the point (0,2.5))
The linear equation is

The second integer is greater than the first integer.
If a cupcake recipe has instructions to use 1/5 cup of flour for each serving. But if he used 2 cups of flour he made 10 servings