Q. Does the point (9,7) satisfy the equation y=x?Choices:(A) yes(B) no
Identify values of x and y: Identify the values of x and y in the point (9,7).The point (9,7) has x=9 and y=7.
Substitute values into equation: Substitute the values of x and y into the equation y=x.Substitute 9 for x and 7 for y in the equation y=x.Equation after substitution: 7=9.
Determine equation truth: Determine if the equation 7=9 is true.The statement 7=9 is not true because 7 is not equal to 9.Therefore, the point (9,7) does not satisfy the equation y=x.
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