Answer:
It is a Hour glass.
Step-by-step explanation:
Can I have brainliest?
Answer:
20x-40
Step-by-step explanation:
Answer: Option D : All of the above.
Step-by-step explanation:
(1) The Cumulative Link Models assumptions can be summarized as, conditional on (x1, … xk)
(2) Whether normality of error u, and thus normality of y conditional on (x1, … xk) can be assumed, is an empirical matter
and (3) Normality of error u translates into normal sampling distributions of the OLS estimators are all correct statements describing linear regression.
3 field goals and 5 touchdowns were made by the team.
Step-by-step explanation:
Given,
Number of times football team scored = 8
Worth of points scored = 44 points
Each touchdown worth = 7 points
Each field goal worth = 3 points
Let,
x be the number of times touchdown was made
y be the number of times field goal was made
x+y=8 Eqn 1
7x+3y=44 Eqn 2
Multiplying Eqn 1 by 7
Subtracting Eqn 2 from Eqn 3
Dividing both sides by 4
Putting y=3 in Eqn 1
3 field goals and 5 touchdowns were made by the team.
Keywords: linear equation, elimination method
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Answer:
I'm gonna go a little out of order.
To determine b, find where the line crosses the <em>y</em>-axis. If it's positive, put it as " + " and if it's negative, put it as " - ".
To determine m, find two points on the line that are directly on the number. Example, choose (4, 1) instead of (4.1, 5.2). Go up/down and left/right (while making sure to count) until you reach the second number. going up and right will be considered positive while down and left are considered negative.
Using rise/run, put your number for up/down as a numerator over your left/right, which will be a denominator.
Insert <em>m</em> and <em>b</em> and you're good to go!