gddrg gddrg
  • 07-04-2022
  • Mathematics
contestada

write the equation of line through (3,6) and (-4,-1)

Respuesta :

dorjitsheten871
dorjitsheten871 dorjitsheten871
  • 07-04-2022

Answer:

y=x+3

Step-by-step explanation:

The slope of a line passing through the two points P = (x1, y1)and Q = (x2, y2) is given by

m= (y2-y1)/(x2-x1)

We have that x1= 3, y1= 6, x2= - 4, y2= - 1

so m = 1

Now, the y-intercept is b=y1-mx1 (or b=y2-mx2, the result is the same).

b=6-(1)(3)

b=3

Finally, the equation of the line can be written in the form

y = mx+b

y=x+3

Answer Link

Otras preguntas

About 50% of 5500 commuters carpool to work. Find the number of commuters who carpool How many commuters carpool?
How do I solve this? I keep getting the answer wrong.
PLEASE HELP I DONT UNDERSTAND
When you become too cold, your hypothalamus will signal what parts of your body to raise the temperature?
hello! how do i say “i love you & chocolate” thank you!
Draw a graph of this linear inequality y<2
choose the equation that represents the line passing through the point -3,-1 with a slope of 4y=4x-11y=4x+11y=4x+7y=4x-7​
Caroline conducts research on how the amount of fiber in a student's breakfast affects their grades in school. How should she represent her data? data table and
A piggy bank contains some dimes and nickels. There are 8 more dimes than nickels in the bank. There is a total of $1.40. How many of each type of coin are in t
Can someone help? plz​