To solve this, you’ll first need to solve for their slopes.
The slope for line Q is y2-y1/x2-x1 = -8-(-2)/-8-(-10) = -3
We know that the lines are perpendicular so the negative reciprocal of -3 is 1/3
The equation you get it y = 1/3x + b.
Now you will need to solve for b by substituting in the first ordered pair of line R.
2 = 1/3(1) + b.
Once you solve for b, you should get 5/3 and y = 1/3x + 5/3
Now, to find a, you will need to substitute in 10 from the second ordered pair into x in your new equation.
y = 1/3(10) + 5/3.
Your solution should be 5.
So your answer is: a = 5
Answer:
B 4,500
Step-by-step explanation:
I basically just guessed and if hes paying the interest then its gotta be a bit less then the price of the car I think if it's wrong my apologies
Answer:
x=47°
Step-by-step explanation:
..,........................
Negative 3x over the power by four
2,4,6,8,10,0,0,0,0,0,1,4,9,16,25,1,2,3,4,5
