Find the slope and the y-intercept of the equation.-6x + 9y = 18
A. -1; (0, 2)
B. ; (0, 2)
C. 1; (0, -2)
D. - ; (0, -2)
Answer: B
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Graph the inequality. +
> 1
A.
B.
C.
D.
Find the center, foci, and vertices of the ellipse.36(x + 3)2 + 16(y - 1)2 = 576
A. center at (1, -3)
foci at (1, -3 - 2), (1, -3 + 2
)
vertices at (1, 7), (1, -5)
B. center at (3, 1)
foci at (3, 1 - 2), (3, 1 + 2
)
vertices at (3, 7), (3, -5)
C. center at (-2, 1)
foci at (-2, 1 - 2), (-2, 1 + 2
)
vertices at (-2, 7), (-2, -5)
D. center at (-3, 1)
foci at (-3, 1 - 2), (-3, 1 + 2
)
vertices at (-3, 7), (-3, -5)
Solve the equation for the specified variable.P = for r
A. r =
B. r =
C. r =
D. r = P - tA
Solve the problem.A painter needs to cover a triangular region 63 meters by 66 meters by 71 meters. A can of paint covers 70 square meters. How many cans will be needed?
A. 311 cans B. 3 cans C. 14 cans D. 28 cans