The problem asks to graph the linear equation $y = 4x - 3$.

AlgebraLinear EquationsGraphingSlope-intercept formCoordinate Geometry
2025/4/21

1. Problem Description

The problem asks to graph the linear equation y=4x3y = 4x - 3.

2. Solution Steps

To graph the line y=4x3y = 4x - 3, we need to find at least two points on the line.
First, let's find the y-intercept. This occurs when x=0x = 0.
y=4(0)3=3y = 4(0) - 3 = -3. So the y-intercept is at the point (0,3)(0, -3).
Next, let's find another point on the line. Let's choose x=1x = 1.
y=4(1)3=43=1y = 4(1) - 3 = 4 - 3 = 1. So the point (1,1)(1, 1) is on the line.
We can also compute the x-intercept, which occurs when y=0y=0:
0=4x30 = 4x - 3
4x=34x = 3
x=34=0.75x = \frac{3}{4} = 0.75. So the x-intercept is at the point (0.75,0)(0.75, 0).
The slope of the line is 44. This means that for every increase of 11 in the x-value, the y-value increases by 44.

3. Final Answer

The graph of the equation y=4x3y = 4x - 3 is a straight line that passes through the points (0,3)(0, -3) and (1,1)(1, 1).

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