joshuaaaav joshuaaaav
  • 03-12-2021
  • Mathematics
contestada

Write the slope intercept form of the equation of the line that passes
through the point (-4,-4) and has a slope of 7/4.

Respuesta :

cinderofsoulsss
cinderofsoulsss cinderofsoulsss
  • 03-12-2021

Answer:

[tex]y=\frac{7}{4}x+3[/tex]

Step-by-step explanation:

Slope-intercept form:

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

There are 4 variables here:

  • x, y = any point on the line
  • m = slope of the line
  • b = y intercept of the line

And in your question, 3 of the variables are already given:

  • x = -4
  • y = -4
  • m = 7/4
  • b = ?

Just plug in all the known variables and solve for b:

[tex]y=mx+b\\-4=\frac{7}{4}(-4)+b\\-4=-7+b\\b=3[/tex]

Now, with both the slope and the y-intercept, you can write the equation:

[tex]y=\frac{7}{4}x+3[/tex]

Answer Link

Otras preguntas

how many significant digits are in 23,000
How does the suffix ion change the meaning of the words attract and accelerate?
Can someone plz help me.
What does this excerpt from act 1 of Romeo and Juliet reveals about the montague capuley feud
Find the equation of a line passing through (-2,4) and ( 0,8)
The study of quality of life began with a branch of psychology called
How can I change it to accepted file types: .ppt, .pptx, .xls, .xlsx, .doc, .docx, .zip, .pdf, .accdb, .msg on Inkscape?
Match the following Subjects to the Correct Pronoun. Question 1 talking about yourself Question 2 Paulo Question 3 talking to your grandfather's friend
What is the total finance charge for a $4,250 loan at 13.25% interest compounded monthly for 24 months
What reason would have prompted the designers of the Articles of Confederation to exclude the role of a president for the nation?