Check my answer ?

3. in triangle xyz, xy = 15, yz = 21, and xz = 27. what is the measure of angle z to the nearest degree?

a. 34***
b. 39
c. 56
d. 117

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part 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)

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. identify the domain for each of the given functions.

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x