Jake and amber worm at mcdonald's they each earn $8 per hour jake works three more hours then amber if jake and amber made a total of $120 how many hours did jake work?

9 hours

Step-by-step explanation:

Set up the equations: x is the amount of hours Amber worked and y is the hours Jake worked

8x + 8y = 120

y = 3 + x

Substitute the second equation into the first

8x + 8(3+x) = 120

Distribute

8x + 24 + 8x = 120

Combine like-terms

16x + 24 = 120

Subtract 24 on both sides

16x = 96

Divide 16 on both sides

x = 6 (hours Amber worked)

Plug in this x-value into on of the two equations. I will use the second

y = 3 + 6

y = 9

Option 4: Every term in Pattern B is 3 times the corresponding term in Pattern A.

Step-by-step explanation:

If you compare the rate of change between Pattern A and Pattern B:

Pattern A's rate of change = 5,

Pattern B's rate of change = 15.

Every term in Pattern B is 3 times as large as its corrresponding term in Pattern A:

For example, Pattern A's term of 5 compared to Pattern B's 15:

15 is 3 times more than 5.

The same goes with Pattern A's term of 10 compared to Pattern B's 30:

30 is 3 times more than 10.

Therefore, the correct answer is Option 4: Every term in Pattern B is 3 times the corresponding term in Pattern A.