Find the slope of the line containing the points (?1,1 ) and (2,?8 )

What will be an ideal response?


?3

Mathematics

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Solve the problem, using 3.14 for ?. Round to nearest tenth unless instructed differently.Find the area of the circular racetrack.(Use 3.14 for ?. Round to the nearest foot.) r = 85 ft R = 115 ft

A. 11,304 ft2 B. 22,687 ft2  C. 18,840 ft2  D. 41,527 ft2 

Mathematics

Solve the quadratic equation by factoring.4x2 - 24x + 32 = 0

A. x = 0, 2, 4 B. x = 2, 4 C. x = 4, 2, 4 D. x = -2, -4

Mathematics

Solve the problem.Which of the pairs of numbers whose sum is 86 has the largest product?

A. 33 and 53 B. 39 and 47 C. 42 and 44 D. 43 and 43

Mathematics

Use the vertical line test to determine whether or not the graph is a graph in which y is a function of x.

A. function B. not a function

Mathematics