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Leviafan [203]
3 years ago
9

What is the difference between proportional and nonproportional relationships?​

Mathematics
1 answer:
IceJOKER [234]3 years ago
3 0

Answer:

If two quantities are proportional, then they have a constant ratio. If the ratio is not constant, the two quantities are said to be non-proportional.

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What is the exact decimal equivalent of 7 half’s 12
Ivenika [448]

The decimal equivalent of 7 half’s is the number in decimal form

The exact decimal equivalent of 7 half’s is 3.5

<h3>What is a decimal number?</h3>

A decimal number is a number represented by an integer and a fractional part

<h3>How to determine the decimal equivalant?</h3>

The number is given as:

7 halves

Express as product

7 * 1/2

Evaluate the product

3.5

Hence, the exact decimal equivalent of 7 half’s is 3.5

Read more about decimals at:

brainly.com/question/1827193

3 0
2 years ago
An automobile saleswoman earns 12% on all of her sales. Last month, she sold 3 cars for a total sales amount of $28,950. What is
snow_tiger [21]

Answer:

3474

Step-by-step explanation:

28,950/100=289.5  289.5*12=3474

7 0
3 years ago
Read 2 more answers
(X,3) , (5,9) slope=2
maxonik [38]
Equation for slope.
y2 - y1/x2 - x1
Using (x,3) and (5,9)
9 - 3/5 - x = 2
6/(5 - x) = 2
Cross multiply
6 = 2(5 - x)
6 = 10 - 2x
6 - 10 = -2x
-4 = -2x
x = 2
y2 - y1/x2 - x1
9 - 3/5 - 2
6/3 = 2
Hope this helps.
:-)

5 0
3 years ago
How many solutions does the equation have? <br><br> 25 - 4x = 15 - 3x + 10 - x
AlexFokin [52]

Both sides are equal, so the equation has infinite solutions.


25 - 4x = 15 - 3x + 10 - x

= 25 - 4x = 25 - 3x - x

= 25 - 4x = 25 - 4x

8 0
3 years ago
Read 2 more answers
Use the slope-intercept form to graph the equation y + 4x = -2.
Misha Larkins [42]

Answer:

(0,-2),(1,-6)

Step-by-step explanation:

y = -4x-2

y = mx + b

m is the slope and b is the y-intercept

the slop is -4 and the y-intercept is (0,-2)

graph (0,-2), (1,-6)

3 0
3 years ago
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