Circle C has a center at (-2,10) and contains the point P(10,5). Which equation represents circle C?

D.

Step-by-step explanation:

To solve this problem, you first need to find the distance between the center and the point on the circle. This will give you your radius.

There are 12 units between -2 and 10 on the x-axis.

There are 5 units between 5 and 10 on the y-axis.

To find the distance of the slope, you can treat the distance as the hypotenuse and the distances of the two sides as your variables.

Using the Pythagorean theorem:

12^2 + 5^2 = 13^2. Your radius is 13 units long.

The equation for a circle is shown as the following:

Where the center is (h, k), and the radius is r.

When the center is at (-2, 10) and the radius is 13, then the equation is shown here:

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

savings account is an account only used for saving money. this acts as an emergency source of funding for an individual. answer a would result in the money in his account to grow as it specifically states that interest is compounded daily at the rate of 2%

step-by-step explanation: