Which of the equations is proportional if y is a function of X? y= 4x
y= 4x + 8
=9y + 2
x = 6y – 7

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Who long does it take to drive 150 miles at 45 miles per hour