Rashid wants to buy a guitar. The guitar he wants costs $1240. He can’t pay
this in a lump sum, but he can pay by monthly
installments.
He agrees to pay a deposit of 5% of the cost
price and then 12 monthly installments of $110
every month.
Work out how much Rashid will pay for the
guitar when he pays by monthly installments.

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?