Write an equation of the line passing through point P that is perpendicular to the given line.

P(−1,−2), y=−4x+13

(d): y=ax+b (a≠0); (d1)y=-4x+13

because of (d)⊥(d1) --> a.(-4)=-1 --> a=

(d): y=+b. (d) pass through  P(-1;-2) so we have

-2=(1/4).(-1)+b ---> b=

(d) y=

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says