In ΔEKF, points G and H are located on sides EK and FK such that GH is parallel to EF. Which dilation will map ΔGKH on ΔEKF? Show your work. (1) a dilation by a factor of 5/3 centered at K
(2) a dilation by a factor of 3/2 centered at K
(3) a dilation by a factor of 5/3 centered at G
(4) a dilation by a factor of 3/2 centered at G

Describe all the numbers that when rounded to the nearest thousand are 645,000

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *