nader0329
nader0329 nader0329
  • 14-01-2020
  • Mathematics
contestada

how many solutions does 5x + 4y = 6 10x - 2y = 7 have

Respuesta :

texaschic101
texaschic101 texaschic101
  • 14-01-2020

Answer:

Step-by-step explanation:

5x + 4y = 6

4y = -5x + 6

y = -5/4x + 24......slope here is -5/4 and y int is 24

10x - 2y = 7

-2y = -10x + 7

y = 5x - 7/2.....slope here is 5 and y int is -7/2

if the slopes and the y int's are different, which they are, then there is 1 solution

Answer Link

Otras preguntas

what did the pharaohs of ancient egypt accomplish and how did they do it ​
Can someone tell me who this is?
The function f(x)=-x^2-2x+15 is shown on the graph. What are the domain and range of the function?
What is the equivalent decimal to 6/11? 0.27 0.12 0.54
¿Qué cambio pasó en Paraguay en 1993?
I do not understand what these two quotes mean from to kill a mockingbird could anyone help explain?​
Simplify the expression. 3x square root of 648x^4y^8
When and where did ptolemy make his astronomical observations?
What is this life if, full of care, We have no time to stand and stare? No time to stand beneath the boughs And stare as long as sheep or cows. No time to see,
Please help, thank you so much.