All categories

3 years ago

What is the solution to the system of equations represented by the two equations?

1 answer:

4 0

To solve a system of equations, you must first set the equations to equal "y" (which has already been done in this problem), and then set them to equal each other. This can be done because both of your equations equal"y", so they both equal each other.
-2x + 7 = 1/3x
7 = 1/3x + 2x
2 1/3x = 7
x = ~3
The answer is a long decimal with the first four places 0, so I rounded...
Hope that helps:)

You might be interested in

21 pointAn inscribed circle isall 3 sides of the triangle it is inscribed in.not related1tangent toequal to2perpendicular to3Pre

Nataliya [291]

cyclic quadrilateral

This statement is always true:

Opposite angles add up to 180°

6 0

1 year ago

PLS HELPPPPP DUE TODAYYYY

Dafna1 [17]

1. y=4x

2. y=-7x-8

3. y=5x+63

4. y=¾x+8

5. y=-3x-½

6. y=1x-3

7. y=2

8. y=-2x+1

9. y=4x+7

work for 9

1=4(2)+b

1= 8 +b

-8 -8

7=b

10. y=0

11. y=¾x+6

work for 11

9 =¾(4)+b

=¾(4)+b9 = 3 +b

+b-3=-3

+b-3=-3 6=b

12. sorry I haven't done thai one in a while.

I was too lazy to include the work for the first couple of answers although I recommend.

M

A

T

H

W

A

Y

they include work with ads

6 0

2 years ago

A group of hikers walked 2 1/4 km in 3/4 hour.The distance here varies directly with time. What is the constant of variation?

telo118 [61]

The distance depends on the time.

So now we need to find the constant of variation or the constant of proportionality.

To do so we must find y(the dependent variable) and x(the independent variable).

To find the constant(k) we must find y/x

Since y/x=k

Then 2.25/.75=k

k=3

3 0

3 years ago

Read 2 more answers

Can Someone Help Me!!!!!!

Degger [83]

The answer is D. 5 and 6
Hope it helped!

4 0

3 years ago

Read 2 more answers

Please help !!!!!!!!

Vsevolod [243]

Answer:

x=3 y=11

Step-by-step explanation:

2x+3=9

2x=6

x=3

y-4=7

y=11

8 0

2 years ago