Determine whether the ordered pair or ordered triple satisfies the system of linear equations.y = -x - 3x - y = -1(-2, -1)
A. not a solution
B. solution
Answer: B
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Provide an appropriate response.Simplify: 
What will be an ideal response?
Use the leading coefficient test to determine whether y?? or y?-? as
y = -x5 - 2x3 - 4x + 9
A. -? B. ?
Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.r sec ? = -6
A. 
x = -6; vertical line 6 units
to the left of the pole
B. 
y = -6; horizontal line 6 units
below the pole
C. 
x2 + (y + 3)2 = 9; circle, radius 3,
center at (0, -3) in rectangular coordinates
D. 
(x + 3)2 + y2 = 9; circle, radius 3
center (-3, 0) in rectangular coordinates
Use the given conditions to write an equation for the line in slope-intercept form.Passing through (3, 5) and (7, 6)
A. y = - 
x + 
B. y = mx + 
C. y = 
x + 
D. y - 5 = 
(x - 3)