This is a plane with two axes as a frame of reference. the x-axis is a horizontal line and the y-
axis is perpendicular to it (i. e., the y-axis is vertical). the intersection of the two axes is called
the origin

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Which of the following is an equation of a line parallel to the equation y=4x+1?