13. Use the table below to complete parts a through d. Miles Driven Gas Left in Tank (gallons) 10 24 49 22 101 18 142 15 148 14 208 7. a. Write a linear equation that fits the data: (hint, make equation on desmos) b. Using your line of best fit, predict the amount of gas left in the tank after driving 125 miles. C. How many miles can you drive before you run out of gas? d. Find the correlation coefficient: e. Based on your answer from part b, select the statements that would be true of this correlation. (Select ALL that apply.) O The correlation is strong. O The correlation is weak. O The correlation is positive. O The correlation is negative. OThere is no correlation at all.

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

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.