This diagram shows a pre-image and it’s image A”B”C”, after a series of transformation. Abc is_ to become A’B’C’. Then A’B’C’ is _ to become A”B”C” because transformations are ___ , the pre image and image are _ (Congruent/Not congruent)

1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.