(1.504) (1000) how do i do this?

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9