Hey can you me posted picture of question

Find the slope of the line passing through a pair of points

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.