You start the week with 10 gallons of oil in the deep fryer in your restaurant. Each day you lose about 1/2 gallon of oil to use. Write an equation that represents the number of gallons of oil as the days pass. Identify the x and y variables, and explain the meaning of the slope and y-intercept. Graph the line on the coordinate plane. Upload your response below.

Aresearch study is studying the effects of a new drug for osteoporosis alzheimer's disease (ad) for women above the age of 65 years. a group of individuals with osteoporosis is randomized into two groups. one group is treated conventionally, and the second group is treated with the new medication. assessments are made at 3, 6, 12, 36, and 48 months. the conventionally treated group is assessed for ad using a serum blood test, and the treatment group is assessed for ad using a pet radiotracer that binds to beta-amyloid plaques. in comparing these 2 trial arms, the authors of the study may encounter which type of bias? a. selection bias on the risk of developing b. measurement bias c. confounding bias d. recall bias e. lead-time bias