6/5 because how do you convert a percentage to a decimal? First you move the decimal points over by two, so you start off with 120 and end with 1.20. There are many ways you can go from here. If you have a graphing calculator like i do, then you type in 1.20 hit the "math" button, hit enter and a fraction already in its simplest form is given. I hope this helps, have a great day.

6 0

3 years ago

Which equation in slope intercept represents the line that goes through the points (-1, -5) and (1, -1)

Svetllana [295]

Answer:

Step-by-step explanation:

First of all, I drawed this graph and uploaded it for you...

We know that a line equation is y = ax + b and I want to know which equation goes through the points (-1, -5) and (1, -1).

Let's put these points in the algebreac expression of line to find the correct equation:

-5 = a. (-1) + b

-1 = a.(1) + b

solving this system of equation by elimination, we find 2b = -6 and b = -3.

Then, -5 = -a + (-3)

-a = -5 + 3

a = 2

Finally, our line equation is y = 2x - 3

The slope also is represented by a. So, the slope is 2.

8 0

3 years ago

An airplane was moving 1200 km per minute

Aleksandr-060686 [28]

Answer:

Its velocity was 20 km/s southward

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers