Evan is feeding his chicken from a 5 pound bag.. The chicken goes through 1 1/2 pounds of food each week. Enter, in decimal form, how many pounds of food are left after 3 weeks

im pretty sure its

(8,15)

step-by-step explanation:

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

image for option 4

step-by-step explanation:

i just know the internet