Ghostz
Ghostz Ghostz
  • 08-02-2020
  • Mathematics
contestada

Solutions to 2-variable equations

Solutions to 2variable equations class=

Respuesta :

laurellee27
laurellee27 laurellee27
  • 08-02-2020

Answer:

D

Step-by-step explanation:

y = 4x + 9

Substitute each pair of values into the equation

A)

(-3, 3)

3 = 4(-3) + 9

3 = -12 + 9

3 != -3

B)

(-2, 2)

2 = 4(-2) + 9

2 = -8 + 9

2 != -1

C)

Both A and B were false so C is false.

Answer Link

Otras preguntas

explain why x+8=12 and 12-x=8 have the same solution ?
The number of grocery items on two grocery lists differs by 7. the total number of items is 33. How many items are on each list?
why does vegetation grow well in the wet and warm tropical climate
evaluate the effects of the teapot dome scandal on citizens’ views of the federal government
What is the variable of the project "How does music affect a person's blood pressure."
What's the difference between eso, ese, and que?
Should the story of lazarus and the rich man make us uncomfortable? Why or why not?
compare and contrast area and volume
According to this equation, F=ma, how much force is needed to accelerate an 82-kg runner at 7.5m/s2? A. 615 N B. 10.9 N C. 615 m/s D. 10.9 m/s
6( 5-8x) +12= -54 I need help I didn't understand this problem it's really hard to solve it doesn't make sense to me please help?