1. Arianna is standing at the bottom of a hill at the zoo. The angle of elevation from her to the top of the hill is 17 degrees. If the hill is 50 feet
tall, how long is the walkway up the hill?

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

It says factor each expression 49x-28?

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered