Question

Consider the system of equations.

y = 2x + 2
y = 6x + 2

The graph of the system has ________ solutions.

A. no
B. exactly one
C. infinite
D. two

Answer 1

what do you think

Answer 2

im thinking maybe B

Answer 3

Think is C

Answer 4

if its b then do you have a pair

Answer 5

first you need solve the siystem and see what are the roots of

Answer 6

HInt - put x = 0
what is the value of the y's?

Answer 7

Match both equation
6x+2=2x+2
6x=2x
There is no solution

Answer 8

I was directing @GalaxyKatz to that

Answer 9

??

Answer 10

So answer is a

Answer 11

For me yes

Answer 12

No
there is one solution
(0,2)

Answer 13

draw the graphs and you will see they intersect at (0,2)

Answer 14

^^^ i think you may be right @welshfella

Answer 15

6x + 2 is equal to 2x + 2 when x = 0

Answer 16

Oh thats true @welshfella

Answer 17

thanks guys!!

Answer 18

if we subtract the 2 equations we get 4x = 0
so x = 0

Answer 19

yw