What statement is necessary to prove that two triangles are congruent

Write an equation in standard form of the line that passes through the point and has the given slope. ( -2, 4) ; m = -6which of the following best describes the technique used to graph the equation using the slope and y-intercept? y = 5x + 10write the standard form of the equation of the line through the given point with the given slope. point , 4); slope -3/2

Solve the system of equations. y= 2x y= x^2 - 15

What is the value of x in the diagram below?