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Aleks [24]
3 years ago
13

Panel of judges was asked to judge the quality of different kinds of potato chips. The scatterplot and regression line below sho

w the relationship between their ratings and the price of the chips.
The fitted line has a slope of 555.
What is the best interpretation of this slope?
Choose 1 answer:
Choose 1 answer:

(Choice A)
A
We would predict a bag of chips that cost \$0$0dollar sign, 0 to have a rating of 555.

(Choice B)
B
We would predict a bag of chips that cost \$0$0dollar sign, 0 to have a rating of -5−5minus, 5.

(Choice C)
C
On average, each \$5$5dollar sign, 5 increase in cost was associated with a 111 point increase in rating.

(Choice D)
D
On average, each \$1$1dollar sign, 1 increase in cost was associated with a 555 point increase in rating.
Mathematics
1 answer:
nika2105 [10]3 years ago
6 0

Answer:

D

Step-by-step explanation:

the slope begins at $1

You might be interested in
Which equation could generate the curve in the graph below?y=3x^2-2x+1
4vir4ik [10]
If you are asking what is the graph of y = 3x^2 -2x+1.

Then, the attached file would be the answer.

To check, b^2 - 4(a)(c), for each equation and use these facts:

If b^2 - 4(a)(c) = 0, there is only one real root meaning, the graph touches the x-axis only in one point.

If b^2 - 4ac > 0, there are two real roots meaning, the graph touches the x-axis in two different points.

If b2 - 4ac < 0, there are no real roots then the graph does not touch the x-axis. This would be the case for y = 3x^2 - 2x + 1.
Solution:
(-2)^2 -4(3)(1) = 4 - 12 = -8 < 0 will result in not real roots. 

7 0
3 years ago
3x3x3x11x11x__? = 16 335
kodGreya [7K]
Let the unknown number be y;

3×3×3×11×11×y = 16335;
3267×y = 16335;
y = 16335/3267;
y = 5;
5 0
3 years ago
Read 2 more answers
PLS HELP IM BEING TIMED 2 FOR BRAINLIEST
taurus [48]

Answer:

figure skates will be $1 cheaper.

Explanation:

<u>given equation</u>:

  • to rent figure skates : f(x) = 1.50x + 2
  • to rent hockey skates : h(x) = 2x +1.5

<u>solve for rent of figure skates</u>:

f(x) = 1.50x + 2.00

f(3) = 1.50(3) + 2.00

f(3) = 6.5

<u>solve for rent of hockey skates</u>:

h(x) = 2x + 1.5

h(3) = 2(3) +1.5

h(3) = 7.5

<u>cheaper - figure skates than hockey skates</u>:

$7.5 - $6.5

$1

4 0
2 years ago
Segments
Ipatiy [6.2K]

There are several ways two triangles can be congruent.

  • \mathbf{AC = BD}<em> congruent by SAS</em>
  • \mathbf{\angle ABC \cong \angle BAD}<em> congruent by corresponding theorem</em>

In \mathbf{\triangle AOL} and \mathbf{\triangle BOK} (see attachment), we have the following observations

1.\ \mathbf{AO = DO} --- Because O is the midpoint of line segment AD

2.\ \mathbf{BO = CO} --- Because O is the midpoint of line segment BC

3.\ \mathbf{\angle AOB =\angle COD} ---- Because vertical angles are congruent

4.\ \mathbf{\angle AOC =\angle BOD} ---- Because vertical angles are congruent

Using the SAS (<em>side-angle-side</em>) postulate, we have:

\mathbf{AC = BD}

Using corresponding theorem,

\mathbf{\angle ABC \cong \angle BAD} ---- i.e. both triangles are congruent

The above congruence equation is true because:

  1. <em>2 sides of both triangles are congruent</em>
  2. <em>1 angle each of both triangles is equal</em>
  3. <em>Corresponding angles are equal</em>

See attachment

Read more about congruence triangles at:

brainly.com/question/20517835

3 0
2 years ago
Twice a number is equal to fourteen
Luba_88 [7]
7 should be the answer.
7 doubled is 14. Hope this helps
3 0
2 years ago
Read 2 more answers
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