Q. How many solutions does the system of equations below have?y=−92x+56y=65x+78Choices:(A)no solution(B)one solution(C)infinitely many solutions
Identify slopes: Identify the slopes of each equation.y=9−2x+56 has a slope of 9−2.y=65x+78 has a slope of 65.Since the slopes are different, the lines are not parallel and not the same line.
Check intersection: Check if the lines intersect.Different slopes mean the lines will intersect at exactly one point.
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