Find an equation in slope-intercept form of the line satisfying the specified conditions.Through (-3, -7), perpendicular to -9x - 5y = -8
A. y = - x -
B. y = x +
C. y = x -
D. y = x -
Answer: D
Mathematics
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Which ofthe following is equivalent to:? Four times the sum of a number and is 42?
A.
?
B.
?
C.
?
D.
?
E.
?
Mathematics
Factor completely. If a polynomial cannot be factored, say it is prime.64m2 - 49n4
A. (8m + 7n2)2 B. prime C. (8m - 7n2)2 D. (8m - 7n2)(8m + 7n2)
Mathematics
Graph the function.y = tan x
A.
B.
C.
D.
Mathematics
Solve the problem.Jill is away from Joe. Both begin to walk toward each other at the same time. Jill walks at
per hour. If they meet in 2 hours, how fast is Joe walking?
A. 4.5 km per hour B. 3.5 km per hour C. 2 km per hour D. 2.5 km per hour
Mathematics