Clear fractions then solve by substitution.
x + 
y = 2
x - 
y = - 
A. ?
B. {(1, 7)}
C. {(-2, 7)}
D. {(2, 6)}
Answer: D
You might also like to view...
Find the equation of the parabola which has the given vertex V, which passes through the given point P, and which has the specified axis of symmetry.V(-4, -1), P(-6, 11), vertical axis of symmetry
A. (y + 4)2 = 
(x + 1)
B. (x + 1)2 = 
(y + 4)
C. (x + 4)2 = 
(y + 1)
D. (y + 1)2 = 
(x + 4)
The life expectancy of a star is a power function of its mass. The value of the power in this function is 
. If the mass is decreased by 14%, how is the life expectancy affected? Round your answer to two decimal places if necessary.
?
A. Life expectancy is increased by 72.07% B. Life expectancy is decreased by 72.07% C. Life expectancy is decreased by 45.8%. D. Life expectancy is increased by 45.8%.
Find the perimeter of the polygon.Parallelogram
A. 114 m B. 83 m C. 57 m D. 88 m
Solve the problem.
A. D2. B. Z1. C. D1. D. Z2. E. none of these