Find the slope-intercept form of the equation of a line parallel or perpendicular to the given line and passing through the given point.Parallel to x + y = 14, through(7, 2)
A. y = -x + 9
B. y = -x - 9
C. y = x + 5
D. y = x - 5
Answer: A
Mathematics
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Solve the problem.Determine the symmetry type of the object shown below.
A. Z14 B. D14 C. Z7 D. D7 E. none of these
Mathematics
Find the vertex, focus, and directrix of the parabola. Graph the parabola.x2 - 12x - 4y + 64 = 0
A. vertex: (6, 7)
focus: (6, 6)
directrix: y = 8
B. vertex: (6, 7)
focus: (7, 7)
directrix: x = 5
C. vertex: (6, 7)
focus: (6, 8)
directrix: y = 6
D. vertex: (6, 7)
focus: (5, 7)
directrix: x = 7
Mathematics
Use a calculator to find sec(–2.749), rounded to four decimal places.
A) 1.0700 B) –0.9239 C) –1.0823 D) 0.9346
Mathematics
Find the pair of numbers whose product and sum are given.Product: 320 Sum: 36
A. -20 and -16 B. 20 and -16 C. -20 and 16 D. 20 and 16
Mathematics