PLEASE HELP! 50 POINTS; please dont answer inadequately I really need this right now "A student claims that when you double the radius of a sector while keeping the measure of the central angle constant, then you double the area of the sector. Do you agree or disagree? Be sure to show and explain your answer using mathematical language."

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

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?