The points (4, 1) and (x, -6) lie on the same line. If the slope of the line is 1, what is the value of x? *
x = -3
x = 3
x = 9
x = 11

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Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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