Solve this system of equations: y = x - 4
y = 6x - 9
Show your work in the text box below.
also Write your answer as an ordered pair.

y=-3 x=1 (1,-3)

Step-by-step explanation:

y=x-4

y=6x-9

y+4=x

y+9=6x

difference = 5

x+5=6x

x=1

y=-3

1,-3

x = 1

y = -3

Step-by-step explanation:

here's the solution,

=》y = x - 4

=》y = 6x - 9

in the given expressions , we have different values of y , so by equating values of y we get ,

=》x - 4 = 6x - 9

=》6x - x = -4 + 9

=》5x = 5

=》x = 1 ( by dividing both sides by 5 )

now, plugging the value of x as 1

=》x - 4 = y

=》1 - 4 = y

=》y = -3

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )