Find the slope of a line perpendicular to y=1/4x+13

-4/1 or just 4

Step-by-step explanation:

you just need to flip the slope of the line and reverse the numerator, 1/4 turns into -4/1

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

happy to

pls mark as brainliest

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign