Lines c and d are represented by equations given below:

line c: y = x + 4
line d: y = 3x + 2

which of these shows the solution to the system of equations and explains why?

(2, 8), because one of the lines passes through this point
(2, 8), because the point lies between the two axes
(1, 5), because the point does not lie on any axis
(1, 5), because both lines pass through this point

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!