Find an equation of the line through the pair of points. Write the equation in the form Ax + By = C.(-3, -7) and (1, 4)
A. -4x + 3y = -16
B. 4x - 3y = -16
C. -11x - 4y = -5
D. 11x - 4y = -5
Answer: D
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Compute the fraction with the simplest form that is equivalent to the given expression. ?
A. 1
B. 3
C.
D.
Solve the problem.The following data represents the average monthly minimum temperature for a certain city in California. Draw a scatter diagram of the data for one period. Find a sinusoidal function of the form
that fits the data. Draw the sinusoidal function on the scatter diagram. Use a graphing utility to find the sinusoidal function of best fit. Draw the sinusoidal function of best fit on the scatter diagram.
What will be an ideal response?
Determine an equation that models the data best.
A. y = - x -
B. y = - x -
C. y = x -
D. y = x -
Solve the system by graphing.9x + y = 359x + y = 89
A. {(9, 8)} B. {(0, 0)} C. {(x, y)|9x + y = 35} D. ?