First find the slope, m:
2-(-1) 3
m = -------------- = --------- = 6/7
(1/2)-(-3) 3.5
Now use the slope-intercept formula:
y = mx + b
Choosing the point (1/2, 2), 2 = (6/7)(1/2) + b. Find b (the y-intercept):
14 [ 2 = (6/7)(1/2) + b ] => 28 = 6 + 14b.
Then 22 = 14b, and b = 22/14.
Then the eqn of the line is y = (6/7)X + 22/14
Mult. all terms by 14 to remove the fractions:
14y = 12x + 22
Finally, rearrange the terms: -12x + 14y - 22 = 0. This is the eqn in standard form, as requested.
So, start at 4. You know that he needs to go up floors, so it would be 4 + 9, which is 13.
He is now on the 13th floor. You also know, that he needs to go down 5 floors. So the equation would look like this:
4 + 9 - 5 = ?
so, 13 - 5 is 8.
The meeting is on the 8th floor.
Hope this helps!!
~Kiwi
Answer:
<h2>Total withdrawals=$33</h2><h2>Total deposits= $7</h2>
Step-by-step explanation:
We are expected to determine the cash flow in the account
Step one:
given data
Total withdrawals
Monday=$10
Thursday=$15
Friday=$8
Total= 10+15+8=$33
Step two:
Total deposits
Tuesday=$3
Wendesday=$4
Total= 3+4
Total= $7
<u>In all, this show that more money is leaving the account than entering the account</u>
Answer:
complex
Step-by-step explanation:
a + bi is the format of complex numbers, which are those that contain a real and an imaginary component. Rational and irrational numbers are all real and cannot contain i unless it is to an even power (in which case it becomes -1 or 1).
