Dora used the grocery ads to list apple prices at four stores. Gordon’s: 4 pounds for $3.32 Greenwise: 2 pounds for $1.62
PJ’s: 3 pounds for $2.37
Tosko: 5 pounds for $4.50
Which store charges the lowest amount per pound?

the answer is su.k.my? ? co.kc

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