Answer:
Hi there!
The answer to this question would be:
Step-by-step explanation:
the general equation would be: y= -1/2x + 17/2
first you want to solve for the slope (m): you wanna do delta y (change of y ) over delta x (change of x)
so it goes like (11-9)/(-5-(-1)) and you get -1/2
then you want to solve for the y intercept (b)
so you plug in one of the point that you were given, in this case I am using (-1,9)
so now the equation looks like 9 = 1/2 +b then solve for b and you get b=17/2
Answer: $564
Step-by-step explanation:
You invested $500.
The annual rate is 2% and it is compounded quarterly.
You need the account balance after 6 years.
Convert the terms to their correct periodic figures.
Interest = 2%/4 = 0.5% per quarter
Period = 6 * 4 = 24 quarters
Formula for compound interest:
= Investment * ( 1 + rate) ^ time
= 500 * ( 1 + 0.5%)²⁴
= 563.579
= $564
First you have to set up your equation. 5x+80 and x+15.
Answer: the answer is d
Step-by-step explanation:
The general formula for the equation of the straight line is:
y−b=m(x−a) where
m is the slope
a is the x coordinate of the given point
b is the y coordinate of the given point
The slope is given as 2
x coordinate in the given point is 5
y coordinate of the given point is 9
Substitute with these values in the mentioned equation as follows:
y−9=2(x-5)