Identify the sequence of transformations that will reflect a figure over the x-axis and then dilate it by a scale factor of 3. A (x, y) - (-x, y); (x, y) - (3x, 3y) B (x, y) - (-x, y); (x, y) - (x, 3y) (x, y) - (x, -y); (x, y) - (3x, y) D (x, y) - (x, -y); (x, y)- (3x, 3y)

how am i supposed to answer

step-by-step explanation:

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

mean, 40.6

step-by-step explanation:

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: