Answer:
1. y + 3 = 3/5(x)
2. y - 10 =
(x + 3)
Step-by-step explanation:
1.
When a line is parallel to another line, it means that the two lines have the same slope. So, for this first problem, the slope of the other parallel line would have to be 3/5.
In the problem, they've given you a point of (0, -3).
Now, you can can plug everything you know into the point slope formula which is...
y -
= m ( x -
).
and
are the points that you plug in, and m is the slope.
After you plug everything in, you should get:
y + 3 = 3/5(x + 0)
You don't really need to include the 0, so your final equation would be
y + 3 = 3/5(x).
2.
When a line is perpendicular to another line, it means that the slope of the other is its opposite reciprocal. This means that the slope of the perpendicular line would be 1/2. I got this by dividing 2 by 1 and multiplying it by -1.
reciprocal of -2 = -
x -1 =
You can do the same thing we did in the previous problem with the point given here, which is (-3, 10).
y - 10 =
(x + 3)
Answer:
To write 10/11 as a decimal you have to divide numerator by the denominator of the fraction. We divide now 10 by 11 what we write down as 10/11 and we get 0.90909090909091 And finally we have: 10/11 as a decimal equals 0.90909090909091
Step-by-step explanation:
Answer: 21
Step-by-step explanation:
since 19 is the breadth and the perimeter is 80m, so 19*2=38 and 80-38= 42 so 42/2=21. The answer is 21
Oh yes... Wonderful Proportions. There are ways to do proportions but this is how I learned how to do them :
PART %
=
WHOLE 100 That is the formula. I'm not sure of an example but I hope it helps