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3 years ago

The graph of a proportional relationship passes through (12,16) and (1,y). find y

Mathematics

1 answer:

anastassius [24]3 years ago

4 0

Answer:

4/3

Step-by-step explanation:

A proportional relationship is a relationship that crosses through the origin or (0,0). This means the slope of the line can be found by subtracting the points (12,16) and (0,0) in the slope formula.

$m = \frac{y_2-y_1}{x_2-x_1} =\frac{16-0}{12-0}= \frac{16}{12}=\frac{4}{3}$

So the slope is 4/3 and must be the value between any two points on the line.

This means the function moves from (0,0) to (1, 4/3).

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Which number is rational?<br> GIVING OUT BRAINLIEST!!

mojhsa [17]

Answer:

The 4th option.

Step-by-step explanation:

Rational numbers are numbers which can be expressed as a fraction. Irrational numbers are numbers which can't be expressed as a fraction. Square root 16 is a perfect square so it is a rational number.

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2 years ago

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You are given a list of students names and their test scores. Design a pseudocode that does the following:(a) Calculates the ave

Rashid [163]

Answer:

List_of_students = {}; //Structure array that contains the scores of students and Names

Number_of_students = size(List_of_students);

Average_score ; //Variable Stores average score

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Highest_score ; //Initialize variable to store highest score

for ( i = 0 ; i < Number_of_students; i = i + 1)

{

Average_score = Average_score + List_of_students(i);

if ( i = 15)

{

Average_score = Average_score / Number_of_students;

}

for ( j = 0; j < Number_of_students ; i = i + 1)

{

if ( List_of_students(j) < Average_score)

{

print( "student %name got %score , List_of_students(j), List_of_students(j) )

}

Compare_Score = 0; //Variable to compare score

for ( k = 0; K < Number_of_students; k = k+1)

{

if ( List_of_students(k) => Compare_Score)

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Compare_Score = List_of_students(k);

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Highest_Score = Compare_Score;

Step-by-step explanation:

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3 years ago

If the original price of dima’s skirt was $54, how much more could she have saved at the store her friend suggested?

iris [78.8K]

$1.80

54× $\frac{1}{3}$ =18

54×0.30=16.2

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3 years ago

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This coordinate plane shows the journey of a plane between two cities. The journey starts from City A, indicated by a green poin

grandymaker [24]

<h3>Answer: Choice C</h3>

Started in Quadrant II and ended in Quadrant IV.

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Explanation:

Refer to the diagram below. It shows how the four quadrants are labeled using roman numerals. We start in the upper right corner (aka northeast corner) and work counterclockwise when labeling quadrant I, II, III, and IV in that order.

The green point A is located in quadrant II in the northwest. Meanwhile point B in red is in the southeast quadrant IV.

Therefore, we started in <u>quadrant II</u> and ended in <u>quadrant IV</u> which points us to <u>choice C.</u>

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2 years ago

Which is the value of this expression when a=-2and b=-3

monitta

Let's solve your system by substitution.

a=−2;b=−3

Step: Solve a=−2for a:

a=−2

Step: Substitute−2for a in b=−3:

b=−3

Answer:

a=−2 and b=−3

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3 years ago

The graph of a proportional relationship passes through (12,16) and (1,y). find y​

The graph of a proportional relationship passes through (12,16) and (1,y). find y