9514 1404 393
Answer:
314 square inches
Step-by-step explanation:
The radius is half the diameter. If the diameter is 20 inches, the radius is 20/2 = 10 inches. The area is given by the formula ...
A = πr²
Filling in the given values, we get ...
A = 3.14×(10 in)² = 314 in² . . . . area of the circle
Answer:
The y-intercept is y=1.
Step-by-step explanation:
15 is the answer
5+7= 12
12-2= 10
10+5= 15
Hope this helps
Answer:
The equation of the line is 
Step-by-step explanation:
step 1
Find the slope
The formula to calculate the slope between two points is equal to
we have
(-2,11) and (9,22)
substitute
step 2
Find the equation in slope intercept form

where
m is the slope
b is the y-intercept
we have

substitute in the equation and solve for b


Adds 2 both sides

The equation of the line is
