Power lines must be laid underground in order to get power to a remote island. The cable costs $500 per mile to lay underground and $1100 per mile to lay underwater. The locations of the terminal box, the island, and the shore are shown below. Your boss instructs you to lay 3 miles of cable along the shoreline and then lay the remainder of the cable in a straight line out to the island.

answer: the correct one is a

step-by-step explanation:

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

answer: 0,6

step-by-step explanation:

this would make it the y intercept.

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.