Write an equation of a circle whose center is at (-3,5) and goes through the point (4,-2). Write the equation in standard and general form

Step-by-step explanation:

The standard form equation of a circle is given as:

Where (a,b) is the center and r is the radius.

We need to use the distance formula to obtain the radius.

We substitute the center (-3,5) and (4,-2) to get:

We now substitute the center and radius to get:

The standard form equation is;

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9