Help please!

Find the slope of line passing through the points (5, 9) and (5, -2)
A. -11
B. 0
C. 11
D. undefined

Question

Help please!

Find the slope of line passing through the points (5, 9) and (5, -2)
	A.	-11
	B.	0
	C.	11
	D.	undefined

anonymous · Answer

IMPORTANT LINE RELATED EQUATIONS TO KNOW AND MEMORIZE

slope formula
m= slope/ gradiant -- same thing
$$m=\frac{y_2-y_1}{x_2-x_1}$$

standard formula
$$Ax+By=C$$

point-slope formula
$$y-y_1=m(x-x_1)$$

slope-intercept formula
b= y-intercept -- in the form of (0,y)

$$y=mx+b$$

anonymous · Answer

x2-x1 over y1-y2 is that the formula?