It costs $6 000 000 per person to reach Mars. If we start there, how much would it cost for the class to reach Mercury and then fly back home to Earth?​

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day

answerim :

n

step-by-step explanation:

im not sure but my dad knows

hello i might . what do you need.

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