Find the slope, if it exists, of the line containing the pair of points (2, -9) and (-6, -9).

slope would be 0

Step-by-step explanation:

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

m=(-9--9)/-6-2)

m= 0/-8

m=0

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

3

step-by-step explanation: