Triangle rjm has an area of 6 and a perimeter of 12. if the triangle is dilated by a scale factor of 3 centered at the origin, what are the area and perimeter of its image, triangle r’j’m’

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.