a) find <span>the ratio of the perimeters </span><span> the ratio of the perimeters is equal to the scale factor </span>scale factor=26/6-----> 13/3 the answer Part a) is the ratio of the perimeters is 13/3
b) find <span>the ratio of the areas of the larger figure to the smaller figure we know that area larger figure=[scale factor]</span>²*area smaller figure scale factor²=area larger figure/area smaller figure
the ratio of the areas of the larger figure to the smaller figure is equal to scale factor squared scale factor²=(13/3)²----> 169/9
Y = 3x + 1 Parallel lines have the same slope so the slope would be 3. Take the given equation and add the 3x to the other side. Using the given point. -2 (y point) = 3(-1(x point)) + b. Solve for b by adding the 3 over. b = 1 which is your y intercept.
