clarencepenny
clarencepenny clarencepenny
  • 23-07-2020
  • Mathematics
contestada

Question 13 (5 points)
What is the slope of the line through (1,9) and (-3, 16)?
2.
3
O a)
5
6
Ob) - 25
8
9
Od /
11
12
od 7
Oasion 11

Respuesta :

MollieToliver MollieToliver
  • 28-07-2020

Answer:

slope = -1.75

Step-by-step explanation:

If there are two points on a coordinate plane with point (x1,y1) and (x2,y2) then

slope of those two points are

slope = (y2-y1)/(x2-x1)\

________________________________________________

Given

points (1,9) and (-3, 16)

thus, slope = (16-9)/ (-3 -1)

slope = 7/-4 = -7/4 = -1.75

Thus, slope is -1.75

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