Dexter plans and records his spending. In the coordinate plane below, the z-axis represents the number of days before or after today. For example, -1 would represent yesterday. The y-axis represents the amount of money
Dexter planned to spend in dollars. The points (-5, 8) and (2,8) represent Dexter's planned spending on two
separate days.
Plot the two points on the coordinate plane.

Which of the following is true for the relation f(x)=2x^2+1

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

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28