The answer is d and here's the graph
Answer:
-6
Step-by-step explanation:
if you use y = mx + b, b is the y-intercept
Answer:
P is the dependent variable.
Step-by-step explanation:
P's value depends on what 2l+2w is.
Relations are functions if every input has exactly one output
So, the first on is a function because each x value has one y value. Meaning, for example, (3,2), 3 is the x value, which is the input, and 2 is the y value which is the output. But within that set of relations, 3 only has one output which is 2.
The second one is not a function because 2 has 2 outputs. (2,3) and (2,5). 2 has an output of 3 and 5. Every input can only have one output. So this isn't a function
The third one isn't a function because 6 has two outputs. (6,3) and (6,6). 6 has two outputs of 3 and 6, so it's not a function
The last one isn't a function either because 6 has two outputs. (6,8) and (6,4). 6 has the outputs of 8 and 4. So, it is not a function
Hope that helps :)
The answer should be b<18
