Triangle abc and triangle cde are similar right triangles. which proportion can be used to show that the slope of ac is equal to the slope of ce? a) 0 − 2 / 3 − 0 = 2 − 4 / 6 − 3 b) 2 − 0 / 3 − 0 = 4 − 2 / 6 − 3 c) 2 − 0 / 3 − 0 = 4 − 2 / 3 − 6 d) 2 − 0 / 0 − 3 = 4 − 2 / 6 − 3

For the function, f(x) = -5x 2, find f(-4).

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?