Answer: x = 6, the y - coordinate is 4, therefore the value of the function when x = 6 is 4.
Provided the 2% interest rate. The interest itself over a period of 4 years, compounds to $300. Thus, the total interest plus the cost of the fitness equipment would be a total of, $4,050.
X= 3
Cancel 3 out by subtracting it by itself, then subtract 3 from 18 to get 15. Now that you have 5x= 15, just divide 15 by 5x to get x= 3
Your answer is y = 3x + 24.
We already know that the first part of the equation is 3x, as the slope has been given to us. This means all we have to figure or is the y-intercept, which we can do by substituting in the coordinates we were given:
y = 3x + c
-7 = (3 × -8) + c
-7 = -24 + c
+ 24
17 = c
This gives us our y-intercept as 17, so then the final answer is y = 3x + 17.
I hope this helps!
