AHLOVERGIRL AHLOVERGIRL

26-11-2016
Mathematics

contestada

How many solutions does this system of equations have?

y=-3x+7

y=-3x-6

A.) Infinitely many

B.) Two

C.) One

D.) Zero

Respuesta :

apologiabiology apologiabiology

26-11-2016

y=-3x+7

y=-3x-6

set eqyal since both equal y

-3x+7=-3x-6
add 3x to both sies
7=-6
false
no solution

D is answer

Answer Link

Otras preguntas

what covers a cell? what does a cell contain?

What are the 6 special names on the map

Our understanding of the atom has changed over time. Which idea that was once accepted is now considered scientifically inaccurate? a. The nucleus is the cente

Stan works on an assembly line. What effective and appropriate approach would he be wise to use when coping with minor frustrations like hang-ups on a conveyor

Candice has placed her seashells into 4 rows with 5 seashells in each row. How many seashells does she have?

Six less than the product of four and a number xx.

Who made up the gentry in colonial society

Suppose you buy a 1.25 pound package of ham at $5.20 per pound . What fraction of a pound did you buy

why does the density of a substance remain the same for different amount of the substance

which of these is true of meiosis? A. n--->n B. 2n--->2n C. n--->2n D. 2n--->n