Describe the steps to graph 2x 3y=6

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Astocks price gained 3% in april and 5% in may and then lost 4% in june and 1% in july during which month did the stocks price change the most