Answer: y = -2x + 7
Step-by-step explanation:
Slope intercept form is the same as solving for y in the equation .
So solve for y and it will be in slope intercept form.
12 - y = 2x + 5 Subtract 12 from both sides
-12 -12
-y = 2x -7 Now divide both sides by -1
y = -2x + 7
Answer:
3/4
Step-by-step explanation:
To find the slope of a line parallel to this line, we first need to find the slope of this line. Using rise/run, you get that the slope is 6/8 which simplifies to 3/4.
The slope of any two parallel lines always is the same so the slope of a line parallel to the one given would be 3/4.
Since we know that:
C = 2πr
(With C = 36π ; Substitute in to the equation)
36π = 2πr (dividing both sides by 2π)
r = 18 cm
Answer:
The radius of the town is 3.641 km.
Step-by-step explanation:
The density of people in the city is given by the formula:
density = number of people / area of the city
Since the city is a perfect circle, it's area is given by:
area of the city = pi*r²
We have:
480 = 20000/pi*r²
480*pi*r² = 20000
r² = 20000/480*pi
r = sqrt(20000/480*pi) = 3.641
The radius of the town is 3.641 km.
Answer:
yq
Step-by-step explanation: