Q. How many solutions does the system of equations below have?y=−7x+45y=−7x+45Choices:(A)no solution(B)one solution(C)infinitely many solutions
Analyze slopes: Step 1: Analyze the slopes of both equations.Both equations are y=−7x+45. The slope(m) for both is −7.
Compare y-intercepts: Step 2: Compare the y-intercepts of both equations.Both equations have the same y-intercept, which is 45.
Determine solutions: Step 3: Determine the number of solutions. Since both equations have the same slope and y-intercept, they represent the same line. Therefore, every point on the line is a solution to both equations.
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