Jogging is one of the few sports that has been consistently increasing over the past few years. The number of people jogging (in millions) from the years 2000 to 2009 is given by the equation y = x + 27, where x is the number of years after 2000. a. Use this equation or a graph of it to complete the ordered pair (6, ). b. Write a sentence explaining the meaning of the answer to part (a). c. If this trend continues, how many joggers will there be in 2027?
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Equations and inequalities describe the relationship between two mathematical expressions.
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A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Jogging is one of the few sports that has been consistently increasing over the past few
years. The number of people jogging (in millions) from the years 2000 to 2009 is given
by the equation y = x + 27, where x is the number of years after 2000.
a. Use this equation or a graph of it to complete the ordered pair (6, ).
b. Write a sentence explaining the meaning of the answer to part (a).
c. If this trend continues, how many joggers will there be in 2027?
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