Question

draw the graph of x- y =8 linear equations in one variable ( fast. )​

Answer 1

Answer:

Step-by-step explanation:

The language of mathematics is particularly effective in representing relationships between two or more variables. As an example, let us consider the distance traveled in a certain length of time by a car moving at a constant speed of 40 miles per hour. We can represent this relationship by

1. A word sentence:

The distance traveled in miles is equal to forty times the number of hours traveled.

2. An equation:

d = 40r.

3. A tabulation of values.

4. A graph showing the relationship between time and distance.

We have already used word sentences and equations to describe such relationships; in this chapter, we will deal with tabular and graphical representations.