Answer:
x=-7/4
Step-by-step explanation:
4x+7=0
4x=-7+0
4x=-7
x=-7/4
Answer:
n < -10
Step-by-step explanation:
n+7 < -3
subtract 7 from both sides
n+7-7 < -3-7
n < -10
1) 2 bags cost $4 - from the graph
2) 1 bag would be just $2
If that helps, but I'm pretty sure the answer is -1 that is what I have found in Google that is what all the answers are that in finding.