Ask question

Ask question

All categories

3 years ago

15

What is the slope of the line 2y – 6 = 2x?

2 answers:

Butoxors [25]3 years ago

5 0

A) 1

2y-6=2x
+6 +6
2y=2x+6
/2 /2
y=x+3

Zanzabum3 years ago

3 0

First we have to put 2y-6=2x into slope-intercept form

2y-6=2x
take -6 and move it to the other side of the = by adding 6 to both sides

2y=2x+6
divide both sides of the = by 2 so we can get y on its own

y=x+3
this is our equation in slope-intercept form

the answer to your question is D)3

You might be interested in

A diver is 18 feet below sea level. After he swims up 11 feet towards the surface, what is his elevation, written as an integer?

mart [117]

When I searched the answer up it gave me 279 or 197

3 0

2 years ago

What is seven times twenty

otez555 [7]

Question: What is seven times twenty
Answer: Seven times equals to 140

7 0

2 years ago

Read 2 more answers

Show all work to solve by factoring 3x^2 − x − 2 = 0.

shtirl [24]

Answer:

The solutions are x=1 and x=-2/3

Step-by-step explanation:

we have

$3x^{2}-x-2=0$

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$3x^{2}-x=2$

Factor the leading coefficient

$3(x^{2}-(1/3)x)=2$

Complete the square. Remember to balance the equation by adding the same constants to each side

$3(x^{2}-(1/3)x+(1/36))=2+(1/12)$

$3(x^{2}-(1/3)x+(1/36))=25/12$

Rewrite as perfect squares

$3(x-(1/6))^{2}=25/12$

$(x-(1/6))^{2}=25/36$

square root both sides

$(x-(1/6))=(+/-)(5/6)$

$x=(1/6)(+/-)(5/6)$

$x=(1/6)(+)(5/6)=1$

$x=(1/6)(-)(5/6)=-2/3$

4 0

3 years ago

The recommended density of a rectangular aquarium is 7 fish per cubic foot of water. If the owner of the aquarium follows the re

TiliK225 [7]

Answer: 2 feets

Step-by-step explanation:

Recommended density = 7 fish/ ft^3

If recommended density guideline is followed:

Number of fishes in aquarium = 42

Length of aquarium = 3ft

Width = 1ft

Height =?

Volume of aquarium = Length × width × height

Volume = 3 × 1 × h = (3ft^2 × h)

Therefore ;

If

1ft^3 = 7 fishes

x ft^3 = 42 fishes

Cross multiply

7(x)ft^3 = 42 fishes

x ft^3 = (42÷7)

x ft^3 = 6

Therefore volume of the aquarium with 42 fishes is 6ft^3

Volume = (3ft^2 × h)

6ft^3 = 3ft^2 × h

h = (6ft^3) / (3ft^2)

h = 2ft

6 0

3 years ago

All of the following are equivalent to 3:8 = x : 32 except

qwelly [4]

Answer:

8:3=32:x

Hope thos helps you

3 0

3 years ago