Provide an appropriate response.Can an equation of a vertical line be written in slope-intercept form? Explain.
What will be an ideal response?
No. In the slope-intercept form of the equation of a line, x is multiplied by slope; however, the slope of a vertical line is undefined. (Explanations will vary.)
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Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.(-5x5)(3x4)
A. -15x9 B. 8x20 C. -15x20 D. 8x9
Find the volume generated by revolving the region bounded by the given curves about the y-axis. Use the method of disks.x = y1/3, x = 0, y = 64
A. 1024?
B. 
?
C. 256?
D. 192?
Factor completely.x4 + 9x2 + 14
A. (x2 - 2)(x2 + 7) B. prime C. (x2 + 2)(x2 + 7) D. (x2 - 2)(x2 + 1)
Plot a scatter diagram.Draw a scatter diagram of the given data. Find the equation of the line containing the points 
and 
Graph the line on the scatter diagram.
A. y = -1.87x + 11.53
B. y = 2.08x + 12.45
C. y = -2.28x + 12.95
D. y = -2.08x + 12.45