Graph the equation by plotting points.y = 3x - 9

A.

B.

C.

D.


Answer: C

Mathematics

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For the curve r(t), find an equation for the indicated plane at the given value of t.r(t) = (t2 - 7)i + (2t - 8)j + 6k; osculating plane at t = 1.

A. x + y + (z + 6) = 0 B. z = -6 C. x + y + (z - 6) = 0 D. z = 6

Mathematics

Solve the problem.A box has a base whose length is twice its width. The volume of the box is 7000 cubic inches.a) Find a function for the surface area of the box.b) What are the dimensions of the box that minimizes surface area?

What will be an ideal response?

Mathematics

Find the product.

What will be an ideal response?

Mathematics

Solve the problem.The president of a certain university makes three times as much money as one of the department heads. If the total of their salaries is $270,000, find each worker's salary.

A. president's salary = $202,500; department head's salary = $67,500 B. president's salary = $67,500; department head's salary = $202,500 C. president's salary = $135,000; department head's salary = $67,500 D. president's salary = $20,250; department head's salary = $6750

Mathematics