Solve for each expression by writing the solution in unit form and in standard form 6 ten thousands divided by 10

Reflect the point (7,0) across the y-axis

Give me the equations of two lines that have the same slope but are not parallel.

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