Check this:
https://e-eduanswers.com/mathematics/question14836507
y=mx+b
-6=-5(5)+b
-6=-25+b
19=b
So, our equation is
y=-5x+19
Isn't it the (+/-) sign?
Take a look at this:
https://www.khanacademy.org/math/basic-geo/basic-geo-volume-sa/basic-geometry-surface-area/v/surface-area-word-problem-example
Volume of a cone: V=πr^2*h/3
So, fill in the values!!!
This is a similar question that will help you:
https://socratic.org/questions/given-the-equation-2-ki-pb-no3-2-pbi2-2-kno3-how-would-you-calculate-themass-of-
Volume of a cone: \(V=πr^2h/3\)
So, plug in all of the values to get
21π ft^3=πr^2*3.5
Can you get it from here?
3 divided by 1/4 is 1/12.
Each sibling gets 1/12 of the pizza.
https://www.slader.com/discussion/question/two-friends-board-an-airliner-just-before-departure-time-there-are-only-12-seats-left-4-of-which-are/
https://study.com/academy/answer/a-pie-has-a-diameter-of-9-inches-each-slice-of-the-pie-has-a-central-angle-of-45-degrees-what-is-the-area-of-each-slice-of-pie.html
