Answer:
amplitude = 3
Step-by-step explanation:
the amplitude is the vertical distance from center of the wave to the crest or the trough
Answer:
D) 3x + y = 5 and 2x -3y = 7
Step-by-step explanation:
You can plug in the x and y values into the equations, and see if they work. In this case, 3x + y = 5 and 2x -3y = 7 both satisfy (2, -1).
Answer:

Step-by-step explanation:
Midpoint: (0,3)
Endpoint: (6,-3)
Use the midpoint formula:

Since you already have the midpoint and you need an endpoint, let the unknown endpoint be (x,y). Take the midpoint formula apart:


and
are the coordinates of the midpoint. Enter the known values of the midpoint into the equations:

Now enter the known endpoint values:

Solve for x. Multiply both sides by 2:

Subtract 6 from both sides:

Now solve for y. Multiply both sides by 2:

Add 3 to both sides:

Now take the values of x and y and turn into a point:

Finito.
Answer:
texture
Step-by-step explanation: