Determine the slope and the y-intercept. Then graph the equation.y = -
x + 5
A. slope: - ; y-intercept: (0, 5)
B. slope: ; y-intercept: (0, -5)
C. slope: ; y-intercept: (0, 5)
D. slope: - ; y-intercept: (0, -5)
Answer: A
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Simplify. -
-
-
A. 1
B. 27
C.
D.
Complete the ordered pair so that it is a solution of the given linear equation.7x + y = -15(-3, ), (0, ), (1, )
A. (-3, 6), (0, 0), (1, -22) B. (-3, 6), (0, -27), (1, -22) C. (-3, -3), (0, -15), (1, -22) D. (-3, 6), (0, -15), (1, -22)
Convert the rectangular equation to polar form.8x - 5y + 1 = 0
A. r = -
B. 8 cos ? - 5 sin ? = -1
C. r = -
D. 8 cos ? - 5 sin ? = 1
Solve.It is recommended that there be at least 9.3 square feet of floor space in a classroom for every student in the class. Find the minimum floor space that 33 students require. Round to the nearest tenth if necessary.
A. 28.2 sq ft B. 354.8 sq ft C. 9.3 sq ft D. 306.9 sq ft