How to write Equation of a line that is perpendicular to the line y=3x-5 and passes through the point (5,10)

7x+8y=-18, 4x-9y=-3 solve the system of equations

Why do interests rates on loans to be lower in a weak economy than in a strong one

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100