Which scenario could be represented by the agebraic expression n- 13?​

Lucy bought a large box of M&M cookies. She bought 13 less chocolate-chip cookies.

Step-by-step explanation:

The scenario has to represent 13 less than n. The "Lucy" scenario represents this with n (M&M cookies) - 13 (less chocolate-chip cookies).

Hope it helps!

828. all there is to it!

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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