Which of these triangle pairs can be mapped to each other using a translation and a rotation about point A? Triangles Q R A and K P A are connected at point A. Triangle K P A is rotated to form triangle Q R A. Triangles Q R A and K P L are shown. Triangle Q R A is reflected and then shifted to the right to form triangle K P L. Triangles Q R A and K P L are shown. Triangle Q R A is reflected and then shifted to the right to form triangle K P L.

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Graph the line with the given slope m and y-intercept b. m=-3,b=1