Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

How many solutions does the system of equations below have?\newliney=8x+7y = 8x + 7\newliney=8x+7y = 8x + 7\newlineChoices:\newline(A)no solution\newline(B)one solution\newline(C)infinitely many solutions

Full solution

Q. How many solutions does the system of equations below have?\newliney=8x+7y = 8x + 7\newliney=8x+7y = 8x + 7\newlineChoices:\newline(A)no solution\newline(B)one solution\newline(C)infinitely many solutions
  1. Compare y-intercepts: Compare the y-intercepts of the two equations:\newliney = 88x + 77\newliney = 88x + 77\newliney-intercept of the first equation: 77\newliney-intercept of the second equation: 77\newlineThe y-intercepts of both equations are the same.
  2. Determine number of solutions: Determine the number of solutions to the system of equations:\newlineSince both equations have the same slope and the same yy-intercept, they represent the same line. Therefore, every point on the line is a solution to both equations.\newlineThe system of equations has infinitely many solutions.

More problems from Find the number of solutions to a system of equations