Question

AB←→ and BC←→ form a right angle at point B. If A = (-3, -1) and
B = (4, 4), what is the equation of BC←→?

A. x + 3y = 16
B. 2x + y = 12
C. -7x − 5y = -48
D. 7x − 5y = 48

Helllp pleaseeee :-)))

Answer 1

@jackmullen55

Answer 2

K hold on let me think

Answer 3

okay lol

Answer 4

I believe it is the first one

Answer 5

that was wrong but its okay

Answer 6

well balls. I'm so sorry.

Answer 7

I'm not so good at quadratics to be honest

Answer 8

you're okay , i dont know any type of math. lol

Answer 9

this question is really simple, have you guys not done gradient chapter?


this is how you should picture the problem

Answer 10

you basically have all the information you need, there are a couple of stuffs I want you to know before I explain anything, if you know these certain rules, you will most likely be able to solve these kinda questions on your own.

you need to know the standard way how a equation of a straight line is set up

it is always in the form of y = mx + c

where y is the y value and mx means the gradient of the line/ or the slope of the line and the c is the y-intercept

lemme draw this for your better understanding.