Question 674402
 
1.

the line through the points (10, 7) and (8, –10)

the equation is:

*[invoke find_equation_of_line 10, 7, 8, -10]


the slope of the line {{{y=8.5x -78}}} is: {{{8.5}}} 

*[invoke slope 10, 7, 8, -10]

{{{m=17/2=8.5}}}


2.

the line through the points (–3, –2) and (–3, 0)


*[invoke slope -3, -2, -3, 0]


the slope of the line is: {{{undefined}}}


3.

 the line through the points (–6, 3) and (5, 3)

the equation is: {{{y=(0)x + 3}}}...=>...{{{y=3}}}

*[invoke find_equation_of_line -6, 3, 5, 3]


the slope of the line is:

*[invoke slope -6, 3, 5, 3]