Consider the line =y−7x8. Find the equation of the line that is parallel to this line and passes through the point ,( 2, 3). Find the equation of the line that is perpendicular to this line and passes through the point , (2, 3). Note that the ALEKS graphing calculator may be helpful in checking your answer. Equationofparallelline: :

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

Simplify using positive exponents only.

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.