Tập các cặp số nguyên dương (x, y) ; x y thỏa mãn điều kiện logx(y+x^2+x-5)=<2 A. 6 . B. 4 . C. 5. D.

here is your mark brainliest

(23*2)-12=x     x=34

step-by-step explanation:

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4