PHONE CARDS You purchase a 300 minute phone card. The function M(w) = -30w + 300 models the number M of minutes that remain on the
card after w weeks. Describe how to determine a reasonable domain and
range. Graph the function. How many minutes per week do you use the card?

Which of the following is correct interpretation of the expression -4+13

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.