Write the equation in standard form of a circle with center (-7,2), tangent to the y-axis.

Step-by-step explanation:

Tangent to y-axis means that the side of the circle TOUCHES the y axis.

Since the center is at (-7,2) and it touches the y axis, we can figure out the radius. It goes from (-7,2) to y-axis. Horizontally, the center is 7 units left of y-axis, so that is the radius -----  7 units

The standard form of a circle is:

Where

(h,k) is the center

r is the radius

Putting the information into the form, we have:

THis is the standard form.

need more information

step-by-step explanation:

9 x 8 divided by (5-3)=36