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marta [7]
3 years ago
9

how many ways are there to adjust two quantities so that they are in a given proportional relationship? Explain your reasoning.

Mathematics
1 answer:
dolphi86 [110]3 years ago
7 0
The question is, "how many ways ...". 

There are as many ways to solve a math problem as you can think of. (Some are shorter or easier than others.)

Essentially, an infinite number.
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Someone Please Help Quickly! Its an Easy Question
Paul [167]

Answer:

y=\frac{2}{3}x-6

Step-by-step explanation:

Use the slope-intercept form:

y=mx+b

m is the slope and b is the y-intercept. Looking at the graph, you can find the y-intercept. The y-intercept is the point where x equals 0:

b=-6

y-intercept=(0,-6)

To find the slope, take any two points from the line:

(6,-2)(3,-4)

Use the slope formula for when you have two points:

\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{rise}{run}

The rise over run is the change in the y-axis over the change of the x-axis. Insert the appropriate values:

(6(x_{1}),-2(y_{1})\\(3(x_{2}),-4(y_{2})

\frac{-4-(-2)}{3-6}

Simplify parentheses (two negatives makes a positive):

\frac{-4+2}{3-6}

\frac{-2}{-3}

Simplify (two negatives make a positive):

m=\frac{2}{3}

The slope is \frac{2}{3} and the y-intercept is -6. Insert these into the equation:

y=\frac{2}{3}x-6

Finito.

7 0
2 years ago
Mari bought 6 packets of tomato seeds. Each
Sphinxa [80]
 Mari bought 6 packages of tomato seeds and each package contains 24 seeds then
 Seeds = (6) * (24) = 144.
 Mari has a total of 144 seeds.
 Mari planted a pack of seeds and has 15 germinated seeds.
 144-24-15 = 105
 Mari then has 105 seeds left.
 Answer
 C At least 100 but no more than 120 seeds will sprout
5 0
3 years ago
Read 2 more answers
The product of - 6 and a number x, increased by 23 is – 163. What is<br>the number?​
vodka [1.7K]

Answer:

Hope this is correct

4 0
2 years ago
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notsponge [240]

Answer: C) 50

Step-by-step explanation:

The smallest number on the plot is 43.  The largest is 93.  The range of a chart is the largest number - the smallest number.  Thus, simply do 93-43 to get 50.

Hope it helps <3

5 0
2 years ago
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6)
aleksklad [387]

Answer:

..2.50x + 3.75x = 15..

Step-by-step explanation:

i think

8 0
2 years ago
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