Please help Given: P(1, 3)P(1,3)

and

Q(3,7)Q(3,7)

What is the slope of PQPQJ

How many lines can be drawn through points j and k? 0 1 2 3

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Find the dimensions of the circle. area = 64π in.² r= in.