Jeese since she only ask 6th graders which is the subject of the survey and she ask at random so she doesnt show any bias
Answer: b, zero
On a graph, when it’s a straight line, there is no slope. When it’s increasing the line, it’s positive, and if it’s decreasing the line, it’s negative, and this line is doing neither.
Answer: 36
Step-by-step explanation:
Given
The ratio of Mary's to Helen's necklaces is 25:9
Mary has 100 necklaces
Suppose Helen has x necklaces
Therefore the ratio can be written like

So, Helen has 36 necklaces
(-2,1)
2(-2)= -4
-4 + 5 = 1
1 = 2(-2) + 5
Answer:
Step-by-step explanation:
Errrr....this is kind of big brain for me. also i'm new here. hope somebody else can answer you.