Correct answer only ! i cannot retake

From the figure and statement provided, select the proper to prove statement. through a point outside a line one line can be drawn parallel to the line. mn= ab ab + bc= ac mis parallel to ! ab=bc als parallel to b

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"