addster75 addster75
  • 15-04-2020
  • Mathematics
contestada

Find the equation of a line with a slope of -1 that passes though the point (2,1) *

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 15-04-2020

Answer:

y = -x +b

Step-by-step explanation:

The equation of a line is

y = mx+b where m is the slope and b is the y intercept

y = -1 x +b

Substitute the point into the equation

1 = -1*2 +b

1 = -2 +b

Add 2 to each side

1+2 = -2+b+2

3 =b

y = -x +3

Answer Link

Otras preguntas

The Indus Valley epic poems were important to what religion? Buddhism Hinduism Islam Judaism
patrice paid $584 for 8 nights at a hotel find the rate
To prevent monetary policy from becoming highly politicized, many countries have
The triangles are similar, what is the value of x?
evaluate 117 - 5r for r = 9
what does jefferson mean by sayingthat people do not change governments for light reasons
Research has shown that playing video games is good for players' minds. Video games improve players' thinking skills. A researcher from one study said, "It's di
Drew wants to go to the batting cage. It costs $1.25 to hit per round. Which equation can be used to represent how many rounds Drew can hit, n, with $20.00? A
A sample of N2 gas occupying 800 mL at 20.0°C is chilled on ice to 0.00°C. If the pressure also drops from 1.50 atm to 1.20 atm, what is the final volume of th
6= 4x+9y solve for y