Graph the given relation or equation and find the domain and range. Then determine whether the relation or equation is a function. y=3x+1

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

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What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2