Find an equation of the line described. Write the equation in slope-intercept form if possible.Slope -2, through (-5, 2)
A. x = -2y + 8
B. x = -2y - 8
C. y = -2x + 8
D. y = -2x - 8
Answer: D
Mathematics
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Solve the problem.If a is proportional to b, and a = 45 when b = 5, find a when b is 8.
A. 73 B. 72 C. 90 D. 71
Mathematics
For the given functions f and g, find the requested composite function.f(x) = , g(x) = 2x + 7;
Find (g ? f)(x).
A. x + 14
B. x
C. 2x + 7
D. x -
Mathematics
Approximate the expression to the nearest thousandth.8.6(4.72) - 2(2.8) + 6
A. 190.374 B. 184.374 C. 196.374 D. 117.374
Mathematics
Multiply.(-2m4z4)(3m3z2)
A. -6mz7 B. -6m6z7 C. -6mz6 D. -6m7z6
Mathematics