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Yuri [45]
3 years ago
5

Which graph represents a proportional relationship?

Mathematics
2 answers:
Ilya [14]3 years ago
8 0

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

First of all a proportional line must have these traits:

1. straight line

2. passes through the origin

The only one that has both of these traits is the top graph.

Colt1911 [192]3 years ago
7 0

Answer:

represented by the graph of a straight line through the origin with a slope equal to the unit rate.

Step-by-step explanation:

For each point (x, y) on the graph, ž is equal to k, where k is the unit rate.

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Write the formula for the parabola that has x-intercepts (1.3,0) and (-1.3,0), and y intercept (0,169)
stepan [7]
It is 3.25/5.40 I think
5 0
3 years ago
HELP ME PLEASE HURRY!!!!!!
sladkih [1.3K]

Answer:

C

Step-by-step explanation:

The minimum you can stay is 1 night, which would be 100 dollars. Since there's a fee, and can only stay 7 nights, the max number would be 900.

3 0
3 years ago
Two distinct number cubes, one red and one blue, are rolled together. Each number cube has sides numbered 1 through 6.
algol [13]

Answer:

7/18

Step-by-step explanation:

First we need to find what values of sum we can have.

The minimum value for a cube is 1, so the minimum value for the sum is 2.

The maximum value for a cube is 6, so the maximum value for the sum is 12.

Now, we find the multiples of 6 and the multiples of 4 between 2 and 12:

4, 6, 8, 12.

To have a sum of 4, we can have the pairs:

(1,3), (2,2), (3,1)

To have a sum of 6, we can have the pairs:

(1,5), (2,4), (3,3), (4,2), (5,1)

To have a sum of 8, we can have the pairs:

(2,6), (3,5), (4,4), (5,3), (6,2)

To have a sum of 12, we can have the pairs:

(6,6)

So we have 14 pairs among the 36 (6 possibilities of each cube, so 6*6=36) total possibilities of pairs, so the probability is P = 14/36 = 7/18

5 0
3 years ago
Use the properties of operations to write an expression equivalent to 4x + 1/2 + 2x - 3
Nataly_w [17]

Hey there!

4x + 1/2 + 2x - 3

COMBINE the LIKE TERMS

= (4x + 2x) + (1/2 - 3)

TRYING to SIMPLIFY THEM

4x + 2x

= 6x

1/2 - 3

= -5/2

ANSWER

6x + (-5/2)

Therefore, your answer should be: 6x + -5/2

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

7 0
2 years ago
X + 10 = 2x <br><br> PLEASE SHOW EXPLANATION + WORK
enot [183]

Answer:

X=10

Step-by-step explanation:

x+10-10=2x-10

x=2x-10

x-2x=2x-10-2x

-x= -10

-x/-1= -10/-1

x=10

5 0
3 years ago
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