All categories

2 years ago

How do you write y=-6/5x-7/5 in standard form

Mathematics

1 answer:

Anvisha [2.4K]2 years ago

8 0

Y=-6/5x-7/5
You add it and move it to the other side
y+6/5x=-7/5
Multiply both sides by 5
5y+6x=-7
Rearrange
6x+5y=-7

You might be interested in

Three guys rent a hotel room for the night. When they get to the hotel they pay the $30 fee, then go up to their room. Soon the

loris [4]

Answer:

I didnt understand but lets just say the bellhop took ot

4 0

2 years ago

A plane flew 720 mi with a steady 30 mi/h tailwind. The pilot then returned to the starting point, flying against that same wind

NNADVOKAT [17]

Answer:

Plane's speed is 150 miles/hour

Step-by-step explanation:

Let the plane's airspeed be x

Speed of wind is 30 miles/hour

When a plane flew with the wind , Speed = (x+30)

So, the speed plain with wind on going = (x+30)

Since we are given that on returning plane fly against the wind .

So,When a plane flew against the wind , Speed = (x-30)

So, the speed plain against wind on returning = (x-30)

Distance = 720 miles .

$Time = \frac{Distance}{Speed}$

So, time on going $=\frac{720}{(x+30)}$

Time on returning $=\frac{720}{(x-30)}$

Now we are given that the total time for the whole trip (going + returning) = 10 hours.

So, $\frac{720}{(x+30)}+\frac{720}{(x-30)}=10$

$\frac{720x-21600+720x+21600}{(x+30)(x-30)}=10$

$720x-21600+720x+21600=10(x+30)(x-30)$

$720x+720x=10(x+30)(x-30)$

$1440x=10(x^2 -[30]^2)$

$144x=x^2 -900$

$x^2-144x -900=0$

$x^2-150x+6x -900=0$

$x(x-150)+6(x -150)=0$

$(x-150)(x+6)=0$

$x= 150,x= -6$

So, the plane's speed is 150 miles/hour

4 0

3 years ago

a business analyst uses a function, Q, to analyze vending machine renueve. Q(n) represents the renueve from the macine, where n

LekaFEV [45]

Well, since the domain is your x values, and your x is the number of quarters spent, the domain would be any real number of quarters spent. Assuming that everything in the vending machine costs $1, your domain would be any multiple of 4.

3 0

3 years ago

Can someone tell me if I’m doing this right? I think I have to multiply 5.735 but I don’t know

devlian [24]

Answer:

you need a calculator for the answer

4 0

2 years ago

Construct the graph of the line that goes through the points (-3,2) and (4-1) to determine the slope.

pentagon [3]

Answer:

using the slope formula the slope: -3/7

5 0

3 years ago