The mayor of a town places a map of the town on a coordinate grid with town hall at the point (0,0) and with each unit representing a mile. the town wants to run a new water pipe from point (-2,-4) to the point (6,-5). the pipe costs $25 a mile to lay. how much will the town spend on the pipe? [round to the nearest tenth when you find the distance.]

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

step-by-step explanation:

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.