The graph of a linear relationship, that defines y in terms of r, passes through the points (4, 1) and (1, – 6.44). a. What is the constant rate of change of y with respect to x (slope) for this relationship? Preview b. From the point (4, 1) how much must æ change to reach a value of a = 0 ? Preview c. What is the corresponding change in the value of y for the change in x you found in part b.? Preview d. What is the value of y when x = 0 ? Preview e. Write a formula to determine the value of y in terms of the varying value of . Preview

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