100 points! in the function p(x) = 1/2x -3, identify each of the following features: ● type of fucntion● domain● range● x intercept ● y intercept● whether its increasing or decreasing

It is a slope function, it's domain is as it comes to -infinity it is decreasing, and as it comes to +infinity is is increasing, the range is as it comes to -infinity it is decreasing, and as it comes to +infinity is is increasing, the x-intercept is 6, the y-intercept is -3, and it is increasing because the slope is positive.

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x