Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Which describes the system of equations below?\newliney=10x+4y = -10x + 4\newliney=10x+4y = -10x + 4\newlineChoices:\newline(A)consistent and independent\newline(B)consistent and dependent\newline(C)inconsistent

Full solution

Q. Which describes the system of equations below?\newliney=10x+4y = -10x + 4\newliney=10x+4y = -10x + 4\newlineChoices:\newline(A)consistent and independent\newline(B)consistent and dependent\newline(C)inconsistent
  1. Compare slopes: We have the system of equations:\newliney=10x+4y = -10x + 4\newliney=10x+4y = -10x + 4\newlineFirst, we need to compare the slopes of both equations.\newlineIn y=10x+4y = -10x + 4, the slope is 10-10.\newlineIn y=10x+4y = -10x + 4, the slope is also 10-10.
  2. Compare y-intercepts: Next, we compare the y-intercepts of both equations.\newlineIn y=10x+4y = -10x + 4, the y-intercept is 44.\newlineIn y=10x+4y = -10x + 4, the y-intercept is also 44.
  3. Identify identical lines: Since both the slope and yy-intercept of the two equations are the same, the lines represented by these equations are identical. This means that every solution to one equation is also a solution to the other, and there are infinitely many solutions.
  4. Determine consistency: Choose the option which describes the given system of equations. Since the slopes and yy-intercepts are the same, and the lines are identical, the system of equations is consistent and dependent.

More problems from Classify a system of equations