I have a graph with a table that the x is already filled in they are -5. 0. 4 I calculated y as -2. 3. 7. when I use this on the graph it is wrong can you tell me what I am doing wrong? Thank you​

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

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

If value of cos330° is √3/2 then find tan165°.