The problem asks to simplify the equation $-2x - 5y = 5$, find the x-intercept and y-intercept, and then graph the equation.

AlgebraLinear EquationsX-interceptY-interceptGraphing
2025/3/6

1. Problem Description

The problem asks to simplify the equation 2x5y=5-2x - 5y = 5, find the x-intercept and y-intercept, and then graph the equation.

2. Solution Steps

First, let's find the x-intercept. The x-intercept is the point where the line crosses the x-axis, which means y=0y = 0. Substituting y=0y = 0 into the equation:
2x5(0)=5-2x - 5(0) = 5
2x=5-2x = 5
x=52x = -\frac{5}{2}
So the x-intercept is (52,0)(-\frac{5}{2}, 0) or (2.5,0)(-2.5, 0).
Next, let's find the y-intercept. The y-intercept is the point where the line crosses the y-axis, which means x=0x = 0. Substituting x=0x = 0 into the equation:
2(0)5y=5-2(0) - 5y = 5
5y=5-5y = 5
y=1y = -1
So the y-intercept is (0,1)(0, -1).
The equation is already in a simplified form. We have the two intercepts which can be used to draw the graph.

3. Final Answer

x-intercept: (2.5,0)(-2.5, 0)
y-intercept: (0,1)(0, -1)

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