Ricardo calculates a line of best fit for a data set with integer x-values 1 through 6. Complete the sentence with the correct word. Using a line of best fit with the equation y = –3x + 21 to predict the value of y when x = 10 is an example of

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need