Answer: i think that it is 479.36
Step-by-step explanation:
The equation: y = 2x/3 + 4 is a line with infinite values for x. So unless you have a y-value to plug in to find the corresponding x-value all you can do is write the equation in terms of y.
x = 3(y-4)/2
The slope and intercepts on the other hand can be determined from the given equation. y= mx + b is slope-intercept form of a linear equation. "m" is the slope and "b" is the y-intercept. Plug in y = 0 to find the x-intercept.
Answer:
Riding 2 miles = $6.50
Riding m miles: C = 1.25m + 4
Step-by-step explanation:
(1.25)*(2) + 4 = $6.50
6922.24 is the balance you have after simple interest and the amount of interest received is 1722.24
Answer:
18%
Step-by-step explanation:
To calculate percentage improvement use
percentage improvement = 
× 100%
Change time to seconds
3 minutes 20 sec = (3 × 60) + 20 = 200 seconds
2 minutes 44 seconds = (2 × 60) + 44 = 164 seconds
improvement time = 200 - 164 = 36 seconds, hence
percentage improvement = 
× 100% = 18%
