Find the scale factor and the ratio of perimeters for each pair of similar figures.

7. two regular pentagons with areas 50 in² and 162 in²

8. two rectangles with areas 8m² and 98m²

The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2