mrose0701
mrose0701 mrose0701
  • 22-04-2022
  • Mathematics
contestada

Is (1,9) a solution to this system of equations?
y=5x+4
y=2x+7

Respuesta :

abertnigosithole05
abertnigosithole05 abertnigosithole05
  • 25-04-2022

Answer:

yes , if you substitute X (1) in both the equations you will get y=9 and if you substitute y(9) in both the equations you will get X=1

Answer Link

Otras preguntas

why do you remove our questions when were trying to be helpful?:(
What is your plan to stay physically fit after high school? Are you planning on exercising? What are some steps you can take to remain active after you graduate
Which answer expresses the fraction below as a ratio?
Was the Korean War worth fighting? Can you answer with a paragraph?
Carbon dioxide was used by early plants so that they could grow / photosynthesise. More plants developed and used more carbon dioxide. What one is it grow or ph
About 70% of our planet is covered by oceans. Compared to the depth of the solid portion of the earth, the water on earth forms a A. Much thinner layer B. Much
the sum of three number is 202, the second is three more than the first number, the third number is three times the second number. what are the three numbers ?
the hare ran a total of 80ft in about 4 minutes. what was his unit rate in minutes?
I'm writing an essay and my teacher said I only needed a page number in my in-text citation because I already mentioned the author's name. Do I need to include
Plzzz help me I am timed