Find the general form of the equation of the line: perpendicular to a line with a slope 
and passing through (4, -1).
What will be an ideal response?
2x- y- 9= 0
Mathematics
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Match the graph with its function using the x-intercepts.
A. f(x) = 6x-2+ 5x-1 + 1 B. f(x) = 6x-2 - 5x-1 + 1 C. f(x) = 6x-2 - 5x-1 - 1 D. f(x) = 6x-2 + 5x-1 - 1
Mathematics
Combine like terms whenever possible. Write the result with descending powers.7m2 - 3m2 - 3m2 - 9m2
A. Cannot be simplified B. -8m8 C. -16m D. -8m2
Mathematics
Two sides of a right triangle ABC (C is the right angle) are given. Find the indicated trigonometric function of the given angle. Give exact answers with rational denominators.Find cot A when a = 4 and c = 9.
A. 
B. 
C. 
D. 
Mathematics
Tell whether the angle is acute, right, obtuse, or straight.
A. Right B. Acute C. Obtuse D. Straight
Mathematics