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Marianna [84]
2 years ago
8

Is y=2x-1 proportional

Mathematics
1 answer:
GREYUIT [131]2 years ago
7 0
Since y=2x+1 does not pass through the origin (i.e. there exists the constant term of 1 ), the variables y and x are not directly proportional - though, they do have a linear relationship.
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On a graph with y-values ranging from 108,175 to 986,432, what is a reasonable scale to use on a y-axis with 10 tick marks?
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3 years ago
Write an equation in point slope form for each line<br> Slope is 3 and (-2,-1) is on the line
elena-14-01-66 [18.8K]

Answer:

\huge  \blue{y + 1 = 3(x + 2) } \\

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

y -  y_1 = m(x -  x_1)

From the question we have the final answer as

y + 1 = 3(x + 2)

Hope this helps you

6 0
3 years ago
Matsu wants to measure the dimensions of her vegetable garden. Which unit of measurement should she use to eliminate the need to
Sati [7]
The complete question is
<span>Matsu wants to measure the dimensions of her vegetable garden. Which unit of measurement should she use to eliminate the need to write the values in scientific notation?
inches
feet
cups
tons

we know that

case a) inches
</span><span>is a measure of length used for small dimensions
</span><span>
case b) feet
</span>is a measure of length commonly used for dimensions of land, rooms, houses, etc.<span>

case c) cups
is not a measure of length

case d) tons
</span>is not a measure of length
<span>
therefore

the answer is the option
feet


</span>
6 0
3 years ago
Read 2 more answers
2) A pair of jeans costs $80. The store is having a sale for 30% off. What would
Viefleur [7K]

Answer:

$56

Step-by-step explanation:

$80 x .3 = $24

$80 - $24 = $56

You can also do $80 x .7 = $56.

Hope that helps!

7 0
3 years ago
What is 62 1/2 percent as a fraction
Mama L [17]

Answer: 5/8

Step-by-step explanation: if 8/8 is 100 and 4/8 is 50 its going to be closer to 4/8

4/8=50

5/8=60

5 0
3 years ago
Read 2 more answers
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