Mathematics, 11.03.2021 01:10, FirstLieutenantTrain

The equation of a line is shown. 21 + 4y = 7
A dilation centered at the origin with a scale factor of 4 is applied to this line.
A. What is the slope of the line after the dilation?
B. What is the value of the y-intercept of the line after the dilation?

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The equation of a line is shown. 21 + 4y = 7
A dilation centered at the origin with a scale f...