The altitude of an equilateral triangle is 9 inches. find the perimeter of the triangle in inches.

Matilda and kathryn went on different road trips over spring break.the equation below represents the number of miles matilda drove in x hours.y = 60xthe table below shows the number of miles kathryn drove in x hours.time(in hours)distance(in miles)114228342456who drove at a greater speed? a. matilda drove at a greater speed.b. matilda and kathryn drove at the same speed.c. kathryn drove at a greater speed.d.there is not enough information to determine their speeds

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180