ProvideCombos ProvideCombos
  • 24-06-2021
  • Mathematics
contestada

What is the equation of a line that contains the point (2.1) and is parallel to
the line: y = 3x - 4?
A. y--x-
B. y--x-4
C. y= 3x-4
D. y= 3x - 5

Respuesta :

jimrgrant1 jimrgrant1
  • 24-06-2021

Answer:

D

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x - 4 ← is in slope- intercept form

with slope m = 3

Parallel lines have equal slopes , so

y = 3x + c ← is the partial equation

To find c substitute (2, 1) into the partial equation

1 = 6 + c ⇒ c = 1 - 6 = - 5

y = 3x - 5 ← equation of parallel line → D

Answer Link
britneyclarke38 britneyclarke38
  • 24-06-2021
D

Answer: the answer is (D)
Answer Link

Otras preguntas

What large body of water (a bay) borders Delaware on the north east
Number that is divisible by1705
All the knowledge and values shared by a society are a part of its _____. government social class culture economy
The mark-up for a 75 dollar golf club is 80 dollars. Find the percent of the mark-up.
13 apples for 2 pies
Leo reads 13 pages in 1/3 hour.  what is the unit rate for pages per hour? what is the unit rate for hours per page?
Prehistory includes the time prior to the use of written records. True False
triangular region at the mouth of a river: it is rich in minerals which help to enrich the soil for farming
How did radio shape modernism in the 1920s
During what period did Egypt reach the height of its power