aliceshin678 aliceshin678

14-11-2019
Mathematics

contestada

What is the slope of the line through (1, 9) and (–3, 16)?

Question 9 options:

a)

−74

b)

−252

c)

−225

d)

−47

Respuesta :

bayosanuade bayosanuade

16-11-2019

Answer:

Step-by-step explanation:

slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

= [tex]\frac{16-9}{-3-1}[/tex]

= [tex]\frac{7}{-4}[/tex]

Therefore slope = -7/4

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