Determine the slope and the y-intercept. Then graph the equation.x + y = 4
A. m = 1; y-intercept: (0, -4)
B. m = 1; y-intercept: (0, 4)
C. m = -1; y-intercept: (0, -4)
D. m = -1; y-intercept: (0, 4)
Answer: D
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Solve: 9x - 3(2x + 4) = 2(x - 12)
A. -
B. -
C. -12
D. -36
Solve the application by adding or subtracting appropriately. Answer with a complete sentence.Carlos's grocery bill was $9.71. He gave the clerk a $20 bill. How much change should he receive?
A. He should receive $10.29 change. B. He should receive $9.29 change. C. He should receive $9.71 change. D. He should receive $10.28 change.
Factor the trinomial, or state that the trinomial is prime.2x2 - x - 55
A. (2x - 5)(x + 11) B. (2x + 5)(x - 11) C. (2x - 11)(x + 5) D. (2x + 11)(x - 5)
Determine the center of the ellipse.
+ 
= 1
A. (4, -2) B. (-4, -2) C. (4, 2) D. (-4, 2)