Find the slope and the y-intercept.x + y = 10
A. m = -1; (0, -10)
B. m = 1; (0, 10)
C. m = -1; (0, 10)
D. m = 0; (0, 10)
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
Mathematics
Factor using the ac-method.9x4 + 18x2 + 8
A. (3x2 + 1)(3x2 + 8) B. (9x2 + 4)(x2 + 2) C. (3x2 + 4)(3x2 + 2) D. (3x2 - 2)(3x2 - 4)
Mathematics
Multiply.5(5m + 8)
A. 25m + 40 B. 200m C. 25m + 8 D. 5m + 40
Mathematics
Solve by the substitution method.-0.5x - 0.5y = -2-0.1x - 0.4y = -0.1
A. {(4.4, 1.3)} B. ? C. {(5, -1)} D. {(8.3, 3.5)}
Mathematics