Write an equation in point-slope form for the line that has a slope of 4 and contains the point (4,2).

Measures of the angle of r, 31 s (x+4) t (3x+9)

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

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles