What does the y-intercept represent?

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6