Determine the relationship of ab and cd given the following points

A) parallel

Step-by-step explanation:

Find slope to see if they are parallel or perpendicular:

AB: -7 -(-4)/5 - 3 = -3/2

CD: 3 - 6/8 - 6 = -3/2

They have the same slope so they are parallel

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation: