The slope of diagonal PQ is _____ , and its equation is _______

Question

anonymous · Answer

attachment

anonymous · Answer

Slope is 0,2 , its equation is y=2???

nnesha · Answer

PQ what kind of line is that ?
horizontal vertical ?

anonymous · Answer

Horizontal, I posted a picture

nnesha · Answer

yes i know  :-) ;=P
so horizontal slope would be 0 
a horizontal line has a slope of 0

anonymous · Answer

So the 'diagonal' slope is 0?

nnesha · Answer

yep slope of PQ line is 0
but "diagonal"   word is confusing me :P

anonymous · Answer

Yeah I think its just there for every question.. So whats the equation

nnesha · Answer

equation is right y = 2
y = mx + b
slope  =0 
y intercept where line cross y -axis

anonymous · Answer

Would I type (0,0) for the slope of just 0?

nnesha · Answer

because line is horizontal so slope is m = 0

anonymous · Answer

The equation of the graphed line in slope-point form using the point (2, -1) is , and its equation in slope-intercept form is .

nnesha · Answer

use slope formula and that two order pair on the  graph to find slope

nnesha · Answer

$$\huge\rm \frac{ y_2 - y_1 }{ x_2 - x_1 }$$
formula to find slope 
replace x & y values by order pairs $$\large\rm (x_1 , y_1 )(x_2 ,y_2)$$

anonymous · Answer

y=x/4-3/2 for my slope intercept equation

anonymous · Answer

y+1=1/4(x-2) as my point slope equation

nnesha · Answer

:-) yep!

anonymous · Answer

Yay!

nnesha · Answer

YAY!!! yahO_O!

anonymous · Answer

Theres so many of these that I don't get. I'm the worst with graphing.