mattFigs44 mattFigs44
  • 21-11-2019
  • Mathematics
contestada

A line that includes the points (8,9) and (9,k) has a slope of
-
4. What is the value of k?

Respuesta :

knunez0077 knunez0077
  • 21-11-2019

Answer:

k=5

Step-by-step explanation:

y=mx+b

m=-4

y=-4x+b

*INSERT X AND Y VALUES*

9=-4(8)+b

9=-32+b

41=b

SO....

y=-4x+41

k=-4(9)+41

k=-36+41

k=5

Answer Link

Otras preguntas

12. When a gas is compressed, the temperature can…. Increase or Decrease
**CHEMISTRY!! PLEASE HELP ASAP!!** How many atoms of each element does calcium sulfate, CaSO4, contain? Calcium = 1 atom, Sulfur = 4 atoms, Oxygen = 4 atoms
I need help with c please
an object is moving across a surface but it does not gain or lose speed which best describes the objects Force
What the difference between monatomic and colloidal gold?
A judicial authority in one contracting state may request its counterpart in another contracting state to facilitate such discovery activities as the taking of
What is the charge and position of of the electron within the atom? negative charge; located inside the nucleus neutral charge; located inside the n
Two individuals are heterozygous for Lactase Persistence, if they had children, how many would have lactase persistence?
How is blood pressure produced?
Alisha appears to be overconfident which makes her unapproachable to her employees. Which negative quality is she displaying?