tristanfearnow tristanfearnow
  • 02-11-2018
  • Mathematics
contestada

Write an equation of a line that passes through (-2,3) and (0,8)

Respuesta :

gmany
gmany gmany
  • 02-11-2018

The slope-intercept form:

[tex]y=mx+b\\\\m=\dfrac{y_2-y_1}{x_2-x_1}-slope\\\\b-y-intercept\ (0,\ b)[/tex]

We have the points (-2, 3) and (0, 8) → b = 8. Substitute:

[tex]m=\dfrac{8-3}{0-(-2)}=\dfrac{5}{2}=2.5\\\\y=2.5x+8[/tex]

Answer Link

Otras preguntas

in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.
What were the major causes of WWII? Please include at least 4 answers.
how do you write 4540 million in standard form?
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
how do you write 4540 million in standard form?
The function of the eardrum in the middle ear is to
What were the major causes of WWII? Please include at least 4 answers.
Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa
what's another word for over thinking?
how were north american colonies all similar in the 1700s?