What is the function rule for the line? o f(x) = - 3/2 * x + 2 of f(x) = - 3/2 * x - 2 of f(x) = 3/2 * x - 2 o f(x) = - 2/3 * x - 2

The function rule of the line is f(x) = - x - 2 ⇒ 2nd answer

Step-by-step explanation:

* Let us make the equation of the line

- The slope of a line m = , where

  and are two points lie on the line

- The form of the equation of a line is y = mx + c, where m is the slope

  of the line and c is the y-intercept

- From the attached figure

∵ The line passes through points (0 , -2) and (-2 , 1)

∴ m =

∵ y = mx + c

- The line intersects y-axis at -2

∴ c = -2

∴ y = - x + (-2)

∴ y = - x - 2

∵ y = f(x)

∴ f(x) = - x - 2

* The function rule of the line is f(x) = - x - 2

x=60

Step-by-step explanation:

So basically the sum of interior angle of a triangle is 180.

Add all the values and make it equal to 180.

x+3/2x+1/2x=180

Then find x

3x=180

x=180/3

x=60 degrees