The first four terms of a sequence are shown on the graph below.

On a coordinate plane, points are at (1, negative 3), (2, 3), (3, negative 3), (4, 3).

What can be concluded about the sequence?
The common ratio of the sequence is 3.
The common ratio of the sequence is –1.
The common difference of the sequence is 6.
The common difference of the sequence is –6.

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

5

step-by-step explanation:

sounds & other waves originate from any vibrating object

hence, the required result is

step-by-step explanation:

suppose we have two matrices a and b

we will assume the two matrices

we have to compute b-a which means subtracting corresponding elements of a from b.

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