Answer:
y = -1/4x - 3/4
Step-by-step explanation:
First, you need to change the equation into slope intercept form. Subtract 4x from both sides to get -y= -4x + 2. Divide all parts by -1 to get y=4x-2. One thing you should know when finding the slope of a perpendicular line is that the slope is the opposite reciprocal. So, the slope is -1/4. This is your current equation: y= -1/4x + b. Plug the coordinate into the equation; it should look like this: -2= -1/4(5) + b. Multiply -1/4 by 5 to get -5/4. This is what you should have now: -2 = -5/4 + b. Add 5/4 to both sides to get -3/4 = b. Go back to your other equation and plug in -3/4 to b. This is your final equation: y = -1/4x - 3/4. Hope this helped!
Answer:
The adjusting entry for office supplies on March 31 is:
Dr Cr
Supplies Expense 250
Office Supplies 250
Step-by-step explanation:
850+450-1,050 = $250
Beginning Supplies $ 850
Add:Purchase during the month $450
Total Supplies Available $ 1,300
Less: Ending Supplies in hand $ 1,050
Supplies Expenses for March $ 250
Answer:
The value of x is 5, AB = 48, BC = 48, AC = 96
Step-by-step explanation:
We can set these equal to each other as AB is the first half and BC is the 2nd half so:
12x-12=4x+28
8x=40
x=5
Plug x into this:
12(5)-12 = 48
and this:
4(5) + 28 = 48
Then we add both halves up for the total length:
48+48 = 96
7x+2y=54
70 + 30 = 100
515 = x +3.5(70)
Idk if that helps