Answer:
- slope: purchase price of a ticket
- y-intercept: initial cash in the cash box
Step-by-step explanation:
The amount of money added to the cash box for purchasing 1 ticket is 1/4 (the slope multiplied by 1). That is, the slope is the purchase price of one ticket.
The amount of money in the cash box when 0 tickets have been purchased is the y-intercept. The y-intercept is the initial cash in the cash box.
Answer:
![y = 5x](https://tex.z-dn.net/?f=%20y%20%3D%205x%20)
Step-by-step explanation:
Line equation is given as y = mx + b
Where, m is the slope of the line, which is,
![m = \frac{y2 - y1}{x2 - x1}](https://tex.z-dn.net/?f=%20m%20%3D%20%5Cfrac%7By2%20-%20y1%7D%7Bx2%20-%20x1%7D%20)
b is the y-intercept. It is the point at which the line crosses the y-axis for which the value of x = 0.
=>Find m and b to derive an equation for the line.
using the 2 coordinate pairs, (1, 5), (-1, -5),
Let, x2 = -1,
x1 = 1,
y2 = -5,
y1 = 5
![m = \frac{y2 - y1}{x2 - x1}](https://tex.z-dn.net/?f=%20m%20%3D%20%5Cfrac%7By2%20-%20y1%7D%7Bx2%20-%20x1%7D%20)
![m = \frac{-5 - 5}{-1 - 1}](https://tex.z-dn.net/?f=%20m%20%3D%20%5Cfrac%7B-5%20-%205%7D%7B-1%20-%201%7D%20)
![m = \frac{-10}{-2}](https://tex.z-dn.net/?f=%20m%20%3D%20%5Cfrac%7B-10%7D%7B-2%7D%20)
![m = 5](https://tex.z-dn.net/?f=%20m%20%3D%205%20)
From the graph given, the line intercepts the y-axis at point 0. Therefore b = 0.
Plug in the values of m and b in the line of equation.
y = mx + b
y = 5x + 0
y = 5x
Therefore, the equation of the line, in the graph above, written in slope-intercept form is:
![y = 5x](https://tex.z-dn.net/?f=%20y%20%3D%205x%20)
Hey there!
12(w - 3)
= 12(10 - 3)
= 12(10) + 12(-3)
= 120 - 36
= 84
OR
12(w - 3)
= 12(10 - 3)
= 12(7)
= 84
Therefore, your answer should be:
84
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Answer:
100$
Step-by-step explanation: