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Julli [10]
3 years ago
15

By visual inspections, determine the best fitting regression model for the scatterplot

Mathematics
2 answers:
Marrrta [24]3 years ago
4 0
For this case, we observe that the dispersion diagram has a behavior similar to a straight line.
 we observe that as the values of x increase, the values of y decrease.
 Therefore, the line is of negative slope.
 Answer:
 
Linear
 
option C
kotegsom [21]3 years ago
4 0

Answer:

c linear

Step-by-step explanation:

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Find the area of the shaded region. Round your answer to the nearest tenth if needed.
user100 [1]

Answer:

140 inches

Step-by-step explanation:

Find the area of the square.

4 + 10 = 14 (Length)

11 + 4 = 15 (Breadth/Width)

Area = 14 x 15 = 210 inches

Find the area of the 2 unshaded squares in the square.

Area of square at the top = 4 x 4 = 16 inches

Area of square at the bottom = 6 x 9 = 54 inches

Add the 2 squares of the area together.

16 + 54 = 70 inches

Now deduct the area of the huge box by the area of the 2 unshaded squares.

210 - 70 = 140 inches

7 0
3 years ago
What is the probability that a point chosen at random in the given figure will be inside the smaller triangle? Enter your answer
Katyanochek1 [597]
The answer is 51/100! i had this question! ( yes it may seem confusing because all of the symbols but this is what happens when you copy and paste it! ) 

5 0
4 years ago
Read 2 more answers
Find the equation of the line that passes through (4,4) and is parallel to
Black_prince [1.1K]

Answer:

y = - 3x + 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

3x + y + 2 = 0 ( subtract 3x + 2 from both sides )

y = - 3x - 2 ← in slope- intercept form

with slope m = - 3

Parallel lines have equal slopes, thus

y = - 3x + c ← is the partial equation

To find c substitute (3, - 4) into the partial equation

- 4 = - 9 + c ⇒ c = - 4 + 9 = 5

y = - 3x + 5 ← equation of line in form y = mx + c

6 0
3 years ago
The function f(x) = x + 3 represents the length of a rectangle. The function g(x) = 12x − 5 represents the width of the rectangl
Furkat [3]

Answer:

  186

Step-by-step explanation:

The area is given by ...

  (f • g)(3) = f(3) • g(3) = (3+3) • (12•3 -5) = (6)(31)

  (f • g)(3) = 186

6 0
3 years ago
Write the equation for the graphed function. I worked out y = 5 - 4 (x + 4)^2 but that isn't right. Any help would be appreciate
alexira [117]

Vertex form for a parabola with vertex (p,q) is

y = a(x-p)^2 + q

We have (p,q)=(-4,5) and another point (-3,2) so we can solve for <em>a:</em>

2 = a(-3 - -4)^2 + 5

2 = a + 5

a = -3

Putting it together,

Answer: y = -3(x + 4)^2 + 5

We could multiply that out if we like but I won't bother.


5 0
4 years ago
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