1cm=approximately 165km find the distance of Mexico City to Monterrey using the map above, how do I do that and hurry I need to know now so please hurry

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)