Solve the system using the inverse method.
A. x = -2, y = 1
B. x = -1, y = 2
C. x = 1, y = -2
D. x = 2, y = -1
Answer: A
Mathematics
You might also like to view...
Translate the statement into a mathematical equation.Twice a number less 2 equals 7.
A. 2(2 - x) = 7 B. 2x - 2 = 7 C. 2 - 2x = 7 D. 2(x - 2) = 7
Mathematics
Graph the pair of parametric equations with the aid of a graphing calculator.x = 5 tan t, y = 3 sec t; -?/2 ? t ? ?/2 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.
= 
A. 
B. {11}
C. {22}
D. 
Mathematics
Complete.73 mph = 
km/h (Round to the nearest thousandth.)
A. 132.057 B. 117.457 C. 40.556 D. 45.370
Mathematics