Two parallel lines are those which have equal slopes (m). So, if ac is parallel to bd and the slope of one of them is decreased by 30 degrees, then the slope of the other line must also be decreased by 30 degrees.
Answer: 5 weeks Step-by-step explanation: 319.50-21.95=297.55 297.55/63.00=4.72 Since he can't wait for those many weeks, you would round it to 5 so he has enough money
