Solve each equation for y as an expression in x. Then equate the expressions to obtain an equation in the variable x. Finally, solve the equation for the unknown x.y - 3x = 20; y - 2x = 5
A. {-15}
B. {25}
C. {15}
D. {-25}
Answer: A
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The following table shows the number A, in thousands, of federal methamphetamine arrests t years after 2006. t 0 1 2 3 A 5.81 5.54 4.74 4.64A: Find the equation of the regression line.B: Plot the data along with the regression line.C: Explain in practical terms the meaning of the slope of the regression equation.D: What number of arrests does the regression line predict for 2014?
What will be an ideal response?
Find the focus and directrix of the parabola.y2 = 32x
A. (8, 0); x = 8 B. (8, 8); x = 8 C. (8, 0); x = -8 D. (0, 8); y = -8
Convert the units.46 L = 
mL
A. 46,000 mL B. 4600 mL C. 4.6 mL D. 0.046 mL
Solve the problem.An outlet store had monthly sales of $96,600 and spent 18% of it on legal fees. How much was spent on legal fees?
A. $536,667 B. $173,880 C. $17,388 D. $53,667