Seudónimo Seudónimo
  • 03-09-2014
  • Mathematics
contestada

Please help me. Is (3,13) a solution of the equation y=4x?

Respuesta :

AL2006
AL2006 AL2006
  • 03-09-2014
Well I don't know.  Let's find out.

When you say  (3,13),  that means  'x'  is  3  and  'y'  is  13.
We'll plug those into the equation, and see if the equation is a true statement.

y = 4x

13 = 4 (3)

4 (3)  means  4 x 3,  and that's  12.

So the equation says    13 = 12 .

Is that a true statement ?
I don't think so.

So  (3, 13)  is NOT a solution of      y = 4x
Answer Link

Otras preguntas

what cells do rhinos contain
Can you show the best answer
8+w/4 when w is 16 plz answer it for me plzzz
35-2x4 to the 2 power
Match each linear equation to its slope and y-intercept. slope:2, y-intercept: -3+5y = 4 slope:2, y-intercept: 2 5y-1 =15 slope:$, y-intercept: 2y-3.1 = 7 slope
This nations most significant original culture​
6 Cyclist A travels 55 km in 2 hours and 20 minutes. Cyclist B travels 135 km in 5 hours and 36 minutes. Which cyclist is travelling faster?
What is meant by a biological system
How can I use the analogy of building blocks to explain how genes relate to the diversity of life?
16. I don’t like cartoons, my younger sister doesn’t either. Neither …………………………………………………………………………………..