Amy

Questions

Newest questions posted by Amy
  1. Sat Math

    Line l has a y-intercept of 2 and contains the points (a,a) and (2a,12). If a is a positive constant, what is the slope of line l?
  2. Sat Math

    0.2B + 0.1S = C Rhia is using the above equation to investigate the carbon footprint, C, in kilograms of carbon dioxide (CO2) emissions, for her morning commute which S miles are by subway and B miles are by bus. How many kilograms of (CO2) per mile does
  3. Sat Math

    Gary learned that the value of his car depreciates by 15% per year. Which of the following functions best describes the value of his car the year after the car is worth m dollars? A. f(m) = 0.15m B. f(m) = 0.85m C. f(m) = 1 - 0.15m D. f(m) = 1 - 0.85m
  4. Sat Math

    The bottom of a ski slope is 6,500 feet above sea level, the top of the slope is 11,000 feet above sea level, and the slope drops 5 feet vertically for every 12 feet traveled in the horizontal direction. From the top of the slope, Kayla skis at an average
  5. Sat Math

    If x is a positive integer and l2x+6l > 10, what is the least possible value of x? NOTE: l2x+6l means absolute value of 2x+6

Responses

Newest responses posted by Amy
  1. Sat Math

    thank you
  2. Sat Math

    thanks
  3. Sat Math

    thank you
  4. Sat Math

    thank you
  5. Sat Math

    thank you