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4 years ago

The equation of a line is y=3x+7. Change the equation so that it is proportional.

Mathematics

1 answer:

e-lub [12.9K]4 years ago

5 0

Answer:

y=3x

Step-by-step explanation:

For a line to be proportional it must have the form y=mx where the y-intercept is (0,0) through the origin. To change y=3x+7 to be proportional, write it as y=3x.

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Whats the answer to x^3 y^0 z^-2

Elina [12.6K]

Answer:

$\frac{x^3}{z^2}$

Step-by-step explanation:

There are no given values, therefore we can't determine a definite answer. However, we are able to simplify the expression.

As we all know that any variable or number to the power of 0 is equal to 1. This means that $y^0 = 1$ .

We also know that a negative power can bring the variable down and make it a fraction. This means that $z^-^2=\frac{1}{z^2}$

Now that we got these two sorted we are able to write it in a simplified form.

Answer: $\frac{x^3}{z^2}$

5 0

3 years ago

Please help me with this and fast!

Serjik [45]

Answer:

I think

Step-by-step explanation:

7 0

3 years ago

1) A boat traveled 448 miles downstream and back. The trip downstream took 14 hours. The trip

Serhud [2]

Answer:B

I think we are in the same class lol

Step-by-step explanation:448 divided by 14= 32

448 divided by 16= 28

B=speed of boat in water

Y= Speed of current

B+y=32

B-y=28

32 + 28 =60

60 divided by 2 = 30

32 -30 =2

B=30

Y=2

Add my discord if you need more help Snapple#0141

6 0

3 years ago

A line crosses the x-axis at -7 and the y axis at 10. Is the slope of the line positive or negative?

nordsb [41]

The line is positive

The line is positive because it slants to the right.

It wouldve been negative if it slanted to the left.

3 0

2 years ago

Read 2 more answers

If you have 15% withheld for federal taxes, 10% for state taxes, and FICA is a 7.65%, how

Aliun [14]

the answer is $514.24

6 0

3 years ago