Answer:
y=-4x-1
Step-by-step explanation:
y=mx+b
m is the slope
b is the y-intercept
Please respond in detail
1 answer:
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The answer is the first option: I, II and III.
The explanation is shown below:
1. By definition, there is a joint variation when a variable depends on two or more different variables. Therefore, you can express it as following:
Where and
are the variables and
is the constant of proportionality.
As you can see, is directly proportional to
and
.
2. Keeping the information above, you have:
I) (
varies jointly with
,
and
.
II) (If
is the constant of proportionality,
varies jointly with
and
).
III) (
varies jointly with
and
.
Answer:
The distance between (-9, 8) and (-3, -1) will be:
units
Step-by-step explanation:
Given the points
- (-9, 8)
- (-3, -1)
Finding the distance between (-9, 8) and (-3, -1)
units
Therefore, the distance between (-9, 8) and (-3, -1) will be:
units