Answer:
A) 
Step-by-step explanation:
Hi there!
The given equations are written in point-slope form:
where <em>m</em> is the slope of the line and
is a point that falls on the line
Notice how the line is travelling infinitely down as x increases. This means that the slope is negative.
Therefore, the equation of the line is either A or B.
Now, let's look at A:

This equation suggests that the point (4,-7) falls on the line, which it does.
Therefore, the equation of the graph is
.
I hope this helps!
Answer:
i think it is 81 percent?
(not sure but worth a shot:)
Okay. When it comes to multiplying decimals, you multiply them just like you would do whole numbers. However, solving them by paper, you would add a decimal point into the answer, depending on how many numbers are behind the decimal point in the numbers being multiplied. In this case, the decimal point will go in front of two numbers, because there are two numbers behind the decimal point in -1.2 and 0.4. Know that the answer will be negative, because there is one negative and one positive number.
Multiply both numbers. -1.2 * 0.4 is -0.48. There. The product is -0.48.
Answer:
1/4n-2=10
Step-by-step explanation: