What is the value of the expression 5/6 - 2/5(4 - 1/2)? A. -17/30
B. 91/60
C. -38/30
D. 21/2
pls answer quickly im doing a test.

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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)