Divide each term in the equation –3y = –6x + 15 by –3 to solve for y. what is y?
a. y = -2x -5
b. y = -2x + 5
c. y = 2x - 5
d. y= 2x + 5

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

Will mark brainliest! ( explain the answer too, it can be one sentence)

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)