claraspraggins
claraspraggins claraspraggins
  • 12-01-2020
  • Mathematics
contestada

(-2, r), (3,-9) m=-4/5​

Respuesta :

lchen84488 lchen84488
  • 12-01-2020

Answer:

r=-5

Step-by-step explanation:

(r--9)/(-2-3)=-4/5

r+9/-5=-4/5

r+9=4

r=-5

Answer Link
devishri1977
devishri1977 devishri1977
  • 12-01-2020

Answer:

Step-by-step explanation:

Slope m = -4/5

y₂-y₁/x₂-x₁ = -4/5

-9-r/3-(-2) = -4/5

-9-r/ 3+2 = -4/5

-9-r/ 5 = -4/5

-9-r = -4 *5/5

-9-r = -4

-r = -4 +9

-r = 5

r = -5

Answer Link

Otras preguntas

The fossil fuels formed hundreds of millions of years ago from the remains of ________ is called ____________.
How cytoplasm acts as a 'ground substance' for all cell activities?
What beliefs and practices do Judaism and Christianity share
________ is the process of planning, organizing, directing, and controlling an organization's financial, physical, human, and information resources to achieve i
The admission fee for an amusement park is $15 for adults and $7.50 for children. One weekend, 4502 people paid admission for the amusement park, and the park m
Each of the sentences provided may contain a grammar or usage error. Read each sentence, and then identify its error, if there is one, by selecting the appropri
HELP! HELP! HELP! HELP! PLEASE!
The skill of asking others if your interpretation of an event is accurate is an example of _____.
Only special needs children should see the doctor before beginning an exercise program. Please select the best answer from the choices provided. T F
Find the common ratio for the following sequence 20, 10, 5, 2 1/2