Which of the following could be the equation of a line parallel to the line y=-4x+1 a. y=1/4x+1
b. y=4x+1
c. y=-1/4x-7
d. y=-4x-7

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

What is the graph of the absolute value equation ? y=|x|-5