I need help with the attachment.

When graphing a linear equation that is written in the form y=mx+b, the variable m represents the y-intercept. assuming that b> 0, which of the following best describes how reversing the sign of b would affect the graph? a) the new line will be shifted down b units b) the new line will be shifted down b x 2 units c) the new line will be a perfect reflection across the x-axis d) the new line will be a perfect reflection across the y-axis

According to the article, which five aspects of mindfulness did researchers study?

Aconstruction crew was made up of 88 men and the rest women. if 40% of the crew were men, how many people were in the crew?