On a map, Elmwood Drive passes through R(4, - 4) and S(0.–2), and Taylor Road passes through |(3,-2) and K(1,-5). If they are straight lines, are the two streets perpendicular? Explain your
reasoning. (Hint: Calculate the slope of RS and JK. A blank coordinate plane is provided as an optional
visual aid.)

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Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints