Find the slope of the line by finding the coordinates of two points on it.
?
5x + 7y = 7
?
A.
B.
C.
D.
E.
Answer: D
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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, an+1 = an4
A. 1, 1, 1, 1, 1 B. 1, 4, 16, 64, 256, 1024 C. 1, 4, 16, 64, 256 D. 1, 5, 9, 13, 17
Find the indicated trigonometric function, given that ? is an angle in standard position with the terminal side passing through the given point.(-5, 3); Find sec ?.
A. - 
B. 
C. 
D. 
Solve the problem.A 5.1-foot fence is 13.081 feet away from a plant in the direction of the sun. It is observed that the shadow of the fence extends exactly to the bottom of the plant. (See drawing) Find ?, the angle of elevation of the sun at that time. Round the measure of the angle to the nearest tenth of a degree.
A. ? = 21.5° B. ? = 21.1° C. ? = 21.3° D. ? = 22.7°
Convert. When necessary, round the answer to two decimal places.76 ounces = ____ pounds Give your answer as a mixed number.
A. 4
B. 4
C. 7
D. 4