In abc, abc is a right angle, ab=3 units, and bc= 2 units, abc is dilated by a scale factor of 0.5 with point b as the center of dilation, resulting in in a. b.c. which statement about a. b. is true

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

What is y times x by? y is __ times x