Answer:
Yes
Step-by-step explanation:
2a+6=12
2a=12-6
2a=6
a=6/2
a=3
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a+3=6
a=6-3
a=3
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Yes, the two equations are equivalent.
A positive correlation means the x and y axis are both increasing
so it starts on the bottom left and is moving towards the top right
Answer:
Qualitative
Step-by-step explanation:
When data is quantitative, it is describing a numerical amount. For example, if the data was "the amount of houses on the street that have a garage," then the data would be quantitative since it is representing an amount (the amount of houses.) For data to be qualitative, it should be representing a quality of some kind. For example, a qualitative sample of data could be, "scents of perfumes in a store," or, "flavors of ice cream in a diner." Since our initial data is representing a quality and not a numerical amount, the data is qualitative!
Answer:
the probability is 5 i think
Step-by-step explanation:
y = 2x - 1
Lets see something:
y = 2x - 1
y = f(x)
If we want to do translations in vertical we just have to add an constant, where postive moves it upward and negatives, downward
y = f(x) + c
y = f(x) - 1
y = 2x - 1 - 1
y = 2x - 2
Now let's see this translation to the right
If we want to translate it in horizontal we just have to add a constant inside the function, where positive moves it to the left, and negative to the right
y = f(x) - 1
y = f(x - 3) - 1
y = 2.(x - 3) - 1 - 1
y = 2x - 6 - 2
y = 2x - 8