Question

how many solutions does the system of equations have
2x = -10y + 6 and x + 5y = 3
one
two
infinitely many
none

Answer 1

@texaschic101

Answer 2

2x = -10y + 6
2x + 10y = 6 reduces to x + 5y = 3

same line as other one, therefore, infinite many solutions

Answer 3

can you help me with two more questions please?

Answer 4

what ya got ?

Answer 5

y - 6x = -3 and 4y - 24x = -16
one
two
infinitely many
none

Answer 6

4y - 24x = -16 reduces to y - 6x = -4

so we have :
y - 6x = -3 and y - 6x = -4
there is no solutions to this one

Answer 7

ok im going to post a graph row quick

Answer 8

what is the graph of the inequality in the coordinate plane
x ≥ 3

Answer 9

I think its two

Answer 10

x >= 3....this is a vertical line.
and it is a vertical line greater then 3, so you are correct, graph 2

Answer 11

yay :)

Answer 12

you deserve a medal for that :)

Answer 13

I have two more how many solutions questions do you wanna help me with them?

Answer 14

I can try

Answer 15

y = 4x + 3 and 2y - 8x = 3
one
two
infinitely many
none

Answer 16

y = 4x + 3
-4x + y = 3
4x - y = -3

-8x + 2y = 3
8x - 2y = -3

4x - y = -3 -->(-2)
8x - 2y = -3
--------------
-8x + 2y = 6 (result of multiplying by -2)
8x - 2y = -3
------------add
0 = 3 (incorrect)

I do not think there is a solution to this one

Answer 17

looking at that I don't think theres a solution either

Answer 18

last one :)
x - 4y = 12 and 5x - 20y = 60

Answer 19

I had to work on that one a little while..lol

Answer 20

same possible answers
one
two
infinitely many
none

Answer 21

5x - 20y = 60 reduces to x - 4y = 12

same line...infinite solutions

Answer 22

thank you so much! you are a lifesaver

Answer 23

glad I could help :)

Answer 24

:) thank you

Answer 25

:)

Answer 26

Bye! Ill message you later if I need help :))))