Solve the system of equations by graphing.2x - y = 3 y = 1 
A. (1, 2)
B. (2, 1)
C. (-2, -1)
D. no solution
Answer: B
Mathematics
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Find the y intercept for the following equation: 2x - y = 1
a. 2 b. 1 c. -2 d. -1
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
Graph the equation.(x - 5)2 + (y + 3)2 = 4
A. 
B. 
C. 
D. 
Mathematics
Find the radian measure of angle ?, if ? is a central angle in a circle of radius r, and ? cuts off an arc of length s.
?
cm, 
cm
?
A. 
B. 4
C. 
D. 
E. 5
Mathematics