evelcans18 evelcans18
  • 22-08-2020
  • Mathematics
contestada

Determine which line the point (1, -2) lies on. y = x + 5 y = 2x + 1 y = 2x - 4 y = x -2

Respuesta :

mhanifa
mhanifa mhanifa
  • 22-08-2020

Answer:

y = 2x - 4

Step-by-step explanation:

Given point (1, -2) so x = 1, y = -2

Just plug in and verify

y = x + 5

  • y = 1 + 5 = 6 ≠ -2 , no

y = 2x + 1

  • y = 2*1 + 1 = 3≠ -2 , no

y = 2x - 4

  • y = 2*1 - 4 = -2, yes

y = x -2

  • y = 1 - 2 = -1 ≠ -2 , no
Answer Link

Otras preguntas

Is "Girl" fiction or nonfiction? Explain.
(not rain) when weWe(not take) umbrellas, because it(leave) bome.​
Can someone help me with this question? Will mark BRAINLIEST. 1.) Name 3 ways RNA is different from DNA
The following list gives the number of siblings for each of 11 students. 0, 8, 9, 6, 5, 7, 2, 4, 3, 1, 11 Find the modes of this data set. If there is more than
How many times are you testing your prototype? Question 3 options: 10 3 0
Find the exact value of sec 330° in simplest form with a rational denominator.
Mr.Hershamn has purchased a farm that is in the shape of a rectangle. The dimensions of the piece of land are 2.6km by 4.37km. How many square kilometers did he
What are barrier islands? What protects the barrier islands?
1. Marx and Engels are reacting to changes resulting from (A) imperialism (B) nationalism (C) Industrialization (D) democratization
If 1/8 = 1ft and the wall is 56 ft wide how long would the wall be in inches?