Answer:
D
Step-by-step explanation:
It crosses the y-axis at y=1 so the y-intercept is b=1.
The slope is count straight up from (-5,-2) to you are on the same horizontal level as (5,4). The rise is 6
Once you get the same horizontal level as (5,4), you will count straight over to you get to (5,4). The run is 10.
Slope=rise/run=6/10=3/5.
Or you could find slope by using the slope formula. I like to line up two pairs of points and subtract then put 2nd difference over first difference. Like so,
(5,4)
-(-5,-2)
----------
10 6
So the slope is 6/10 or 3/5 after reducing.
Slope-intercept form of a line is y=mx+b
Plug in m=3/5 and b=1
y=3/5 x +1
So the answer is D.
<u><em>Answer:</em></u>
<u><em>Explanation:</em></u>
<u>Before we begin, you need to remember that:</u>
1- when we divide fractions, we convert the division into multiplication and flip the second fraction. In other words:
2- When multiplying fractions, we multiply the numerators together and the denominators together. In other words:
<u>Now, for the given:</u>
<u>The given expression is:</u>
<u>We will start by computing the multiplication:</u>
We can cancel out the n from both the numerator and the denominator, this will leave us with:
<u>Now, the expression became</u>
<u>We compute the result based on the rules mentioned above as follows:</u>
Hope this helps :)
To solve a problem like this, you can use a method called cross-multiplying. This is when you multiply the denominator of the first fraction by the numerator of the other and then multiply the two remaining numbers.
To make this easier on yourself, simplify first!
Multiply x by 2 and multiply 4 by 1.
2x = 4 Divide both sides by 2.
x = 2
You can check this by comparing the fractions with 2 in the place of x.
Simplify!
The fractions are equal, so
x = 2 .
Answer:
Step-by-step explanation:
Bring out the common factor of <em>4 </em>from the equation
9 and 225 share a common factor of 9. Factor the 9 out
Answer:
B) and A)
Step-by-step explanation: