piano23 piano23
  • 20-12-2018
  • Mathematics
contestada

how to write slope-intercept form through (-1,3) and a slope of -1

Respuesta :

gmany
gmany gmany
  • 21-12-2018

The slope-intercept form:

[tex]y=mx+b[/tex]

m - slope

b - y-intercept

We have the slope m = -1 and the point (-1, 3). Substitute:

[tex]3=(-1)(-1)+b[/tex]

[tex]3=1+b[/tex]      subtract 1 from both sides

[tex]2=b\to b=2[/tex]

Answer: y = -x + 2

Answer Link

Otras preguntas

Find the distance between the points (6,5√5) and (4,3√2). 2, 2√2, 2√3
what was the effect of the incorporation of the bill of rights?
What is the point of intersection when y=4-x 2y=8-2x
0.4x-0.8(x-4) =1.3x - 1.9how do I solve it?​
Malia was able to make a paper clip float on the surface of water what will most likely happen to the paper clip if a drop of dishwashing detergent is added nea
Where can marrow be found?
what is the best basis for analyzing/mapping evolutionary hostory​
Which of these stanzas from the raven by Edgar Allan Poe addresses the theme of everlasting love ?
2x • 3x 2 Multiply or divide as indicated.
The brightest star in the night sky in the northern hemisphere is Sirius. Its distance from Earth is estimated to be 8.7 light years. A light year is the distan