Unsure of the answers...

1.(1,-2)

2.option 2

3. B

Step-by-step explanation:

y=2x-4

y=-x-1

2x-4=-x-1

3x=3

x=1

y=-1-1=-2

2.

slope is negative and y-intercept=6 (abve x-axis)

so option B

3.

slope is same

so same price to order 150 t-shirts

B

answer: d. $20

step-by-step explanation:

just took the test

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol