Answer:
(-3,6)
Step-by-step explanation:
y = 1/3 x +7
y = -2x
The question is asking you to find a value for x that would satisfy both equations.
Since y is equal to y ( y=y) you can set both of these equations equal to each other. You would get:
-2x = 1/3 x +7
now you can do some algebra to isolate the x on one side solving for it, this gives you:
-2x - 1/3 x = 7....... -6/3 x - 1/3 x = 7 ...... -7/3 x = 7 ...... -7x = 21 ..... x = -3
Now you have x = -3, and if you plug this into an equation , lets say the second one since it's easier to solve you get:
y = -2(-3) .... y=6
This means when you graph these two equations they should intersect at the point (-3,6)
Answer:
4 3/8 inches.
Step-by-step explanation:
That is 7/8 * 5
= 7*5 / 8
= 35/8
= 4 3/8 inches of ribbon.
I'm assuming its asking what time he finished? I added it up and it seems to be 7:42 pm.
32.50+4.50x
You are going to pay $32.50 no matter what, that is what you pay for basic cable. $4.50 is what you pay for the extras, so depending on how many premium channels you want, you will pay $4.50 for every extra channel, which is why it is 4.50x because the x is how many premium channels you purchase that month.
Answer:
Hope It Helps !!
Step-by-step explanation:
-4x+16
