a coordinate plane is a two-dimensional number line where the vertical line is called the y-axis and the horizontal is called the x-axis. And a number line is a line on which numbers are marked at intervals, used to illustrate simple numerical operations. So how are the related........?
Since it's an equilateral triangle, all of the angles are the same. Since its perimeter we just need to add. So 3.5+3.5+3.5= 10.5 So the answer is 10.5
Y=mx+b y=80x+25 for every hour you must pay 80$ how many hours is X and B is the rate you must pay anyway for the lesson and how many hours you have rented.
