Respuesta :
Answer:
slope = - [tex]\frac{7}{5}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2-y_{1} } }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (6, 9) and (x₂, y₂ ) = (11, 2)
m = [tex]\frac{2-9}{11-6}[/tex] = [tex]\frac{-7}{5}[/tex] = - [tex]\frac{7}{5}[/tex]
The slope of the line that passes through the points (6,9) and (11,2) is (-7/5) and this can be determined by using the point-slope form and slope-intercept form.
Given :
Line passes through the points (6,9) and (11,2).
The point-slope form can be used to determine the slope of the line that passes through the points (6,9) and (11,2).
The point-slope form of the line is given by the equation:
[tex]\dfrac{y-y_1}{x-x_1}=\dfrac{y_2-y_1}{x_2-x_1}[/tex] ---- (1)
where [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] are the points on the line.
Now, put the values of the points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] in equation (1).
[tex]\dfrac{y-9}{x-6}=\dfrac{2-9}{11-6}[/tex]
[tex]\dfrac{y-9}{x-6}=\dfrac{-7}{5}[/tex]
[tex]5(y-9)=(-7)(x-6)[/tex]
[tex]5y -45=-7x+42[/tex]
[tex]y = \dfrac{-7}{5}x+\dfrac{87}{5}[/tex] ----- (2)
Now, the slope-intercept form is given by the equation:
y = mx + c ---- (3)
Now, compare equation (2) and equation (3).
[tex]m = -\dfrac{7}{5}[/tex]
The slope of the line that passes through the points (6,9) and (11,2) is (-7/5).
For more information, refer to the link given below:
https://brainly.com/question/11824567