PLEASE HELP ALGEBRA 2 WILL MARK BRAINLIEST

Which of the following lines is not parallel to the graph of y = 4x +7?

Two sides of a right triangle measure 2 units and 4 units. what is the area of the square that shares a side with the third side of the triangle?

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.