WILL MARK BRAINLIEST! What is the slope of the line that is perpendicular to the line whose equation is 2x + y = 4.

Is a positive integer raised to a negative power always positive

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)