A diameter of a circle has the endpoint P(-10,-2) and Q(4,6) a. find the center of the circle
b. find the radius. if your answer is not an integer, express it in radical form.
c. write an equation for the circle

PLEASE HELP ASAP

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels

How can you write the expression with a rationalized denominator? 5−√2 √3