lizissochill12345 lizissochill12345
  • 01-11-2020
  • Mathematics
contestada

To find an equation for the line with slope -3 that passes through the point ( 4, 3 ), Dana wrote the following steps. Is he correct? Explain

Respuesta :

ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 01-11-2020

Answer:

y=-3x+15

Step-by-step explanation:

[tex]m=-3\\\\(4,3)=(x_1,y_1)\\\\[/tex]

Substitute values into point slope form

[tex]y-y_1=m(x-x_1)\\\\y -3=-3(x -4)\\\\y-3=-3x +12\\\\y=-3x+12+3\\\\y=-3x+15[/tex]

Answer Link

Otras preguntas

Marcus is doing a science experiment in which he measures the rate at which bacteria multiply. Every 15 seconds, the bacteria double in number. If there are 10
Why can't our body resist radiation?
what is 30% of ( ) equals 60, find the missing number. ALso if possible please provide your strategy for finding this awnser so I can use it in the future, i
Both Shays’s Rebellion and the Pennsylvania Mutiny helped Americans to realize that the Articles of Confederation...
expand and simplify (2+3i)(4-I)
What differentiates baseline activities from health-enhancing activities?
Does wind have atoms and molecules in it?
Tamala had a bad day because she forgot her wallet keys, sunglasses, and backpack at home. What correction, if any, should be made to this sentence? A. Remove t
What differentiates baseline activities from health-enhancing activities?
Gabriella weighs 450 N. She climbs a flight of stairs to a height of 3 m. It takes her 5 seconds. If she were to climb the flight of stairs again in the same am