Answer:
The monthly payment is $35.10.
Step-by-step explanation:
p = 510
r = 
n = 
The EMI formula is :

Now putting the values in formula we get;

=> 
= $35.10
Therefore, the monthly payment is $35.10.
Answer:
y = 5x + 4
Step-by-step explanation:
First I found the slope by using the the definition that slope is rise/run so I saw that the y value went up from 4 to 9 which is 5 units and then the x value went up one in that same time. This means that the slope is 5/1. Then I found the y intercept by seeing where x = 0. On the graph you can see the line touches the y - axis at a value of 4 which means that the y - intercept is 4. Plugging these values into the y = mx + b equation you get y = 5x + 4.
The y-coordinates are the same, so the length of this horizontal line segment is the difference between the x-coordinates.
Length = 7 - (-5) = 12 units
The triangle is equilateral