Are the following lines parallel, perpendicular or neither?* 7x -8y = 64 and y = - 4x + 15
parallel
perpendicular
O neither
O both parallel and perpendicular

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read