3.
2. write the equation of the graph
(y=mx+b).

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?