lyrictalley019
lyrictalley019 lyrictalley019
  • 25-01-2021
  • Mathematics
contestada

Which line is a graph of the equation: 2x + 5y = -10?

line a

line b

line c

line d

Which line is a graph of the equation 2x 5y 10 line a line b line c line d class=

Respuesta :

jcherry99
jcherry99 jcherry99
  • 25-01-2021

Answer:

D

Step-by-step explanation:

2x + 5y = - 10         Subtract 2x from both sides

5y = -2x - 10           Divide by 5

y = -2x/5 - 10/5      

y = 0.4x - 2

The slope is minus so the line is going from lower right to upper left as B and D are doing.

The y intercept is - 2. B goes through + 2 so it is not the answer.

The answer is D

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