1. What is the equation in point-slope form of the line that crosses the x-axis at 10 and is perpendicular to the line represented by y = 12x − 7? A. y = 2(x −10)
A. , y = 2(x −10),

B. y − 10 = −2(x − 0)
B. , y − 10 = −2(x − 0),

C. y = −2(x − 10)
C. , y = −2(x − 10),

D. y = −2(x + 10)

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.