PLEASE HURRY!!
segment B prime C prime has endpoints located at B'(2, 0) and C'(2, 6). segment BC was dilated at a scale factor of 2 from the origin. Which statement describes the pre-image?

segment BC is located at B (1, 0) and C (1, 3) and is one-half the size of segment B prime C prime.
segment BC is located at B (2, 0) and C (2, 6) and is the same size as segment B prime C prime.
segment BC is located at B (4, 0) and C (4, 12) and is twice the size of segment B prime C prime.
segment BC is located at B (6, 0) and C (6, 18) and is three times the size of segment B prime C prime.

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

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?

Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x – 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.