12-04-2017
Mathematics

contestada

what is the equation of the line that passes through points (-3,0.5) and (3,-0.5)

Respuesta :

liemonder liemonder

20-04-2017

If you insert both points into the standard form y=mx+b you receive
I:0.5=-3m+b
II:-0.5=3m+b
subtraction of II from I to eliminate b:
0.5-(-0.5)=-3m+b-3m-b
1=-6m
m=-1/6

insert this in I again:
0.5=-3m+b
0.5=-3*(-1/6)+b
0.5=1/2+b
0=b
-> y=(-1/6)x

Answer Link

Otras preguntas

can you do this please

A carton of orange juice holds 10 cups. A recipe for fruit smoothies requires 1 1/4 cups of orange juice. How many recipes could you make with the carton of ora

Find the semi perimeter of a triangle with sides 9cm 12 cm and 30 cm

hello guys how are you all

Cancer cells are * 1)mutated cells inherited from a parent 2)mutated cells that occur by chance 3)cells that divide more than 30 rounds of cell division 4)all o

Look at the photo pick A B C D either one explanation not needed thank you! <3

Sandy went to 20 baseball games this year. She went to 26 last year. How many baseball games did Sandy go to in total?

Can someone please help me? If it is correct I will give you Brainliest Thank you

What freedom do we need in US

Please give me the correct answer