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need help on this thanks and please

 Sep 24, 2019
 #1
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1st question, 

The point "Q" is 0 horizontally, (x-axis) 

and 3 up vertically (y-axis) so it is (0,3) 

Hence, we write points like: (x,y) 

 

2nd question,

The slope formula is 

\(y_2-y_1/x_2-x_1\) ( / is divided) so pick any 2 points on the slope and use this formula. 

Let's pick: 

(1,2) , (-1,-2) 

-2-2/-1-1 = -4/-2 = 4/2=2  (slope) 

also it is rise/run look at the change in x and y, x goes 1 to the right, y goes 2 up 

so slope is =2

 Sep 24, 2019

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