What are the coordinates of W'after a dilation with a scale factor of 2 centered at the origin? O A. (-3,1)
B. (-3,2)
C. (-6,1)
D. (-6,2)
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Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Asphere has a diameter of 10 in. what is the volume of the sphere?