What is the domain of the relation? A.) {–2, –1, 0, 1, 2}

B.) {(0, –1), (1, –2), (1, 0), (1, 2), (2, 1)}

C.) {0, 1, 2}

D.) {A, B, C, D, E}

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

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: 10 meter

step-by-step explanation:

need details