Find the midpoint of points A(0,-2)A(0,−2) and B(-3,-9)B(−3,−9) graphically.

(-9,7), (6,2) write an equation in point-slope form of the line that passes through the given points, then write the equation in slope-intercept form

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .