The problem asks to find the y-intercept of the equation $5x + 2y = 12$. We are given that the slope is $-\frac{5}{2}$.

AlgebraLinear EquationsSlope-Intercept FormY-intercept
2025/3/7

1. Problem Description

The problem asks to find the y-intercept of the equation 5x+2y=125x + 2y = 12. We are given that the slope is 52-\frac{5}{2}.

2. Solution Steps

To find the y-intercept, we need to express the given equation in the slope-intercept form, which is y=mx+by = mx + b, where mm is the slope and bb is the y-intercept.
Starting with the given equation 5x+2y=125x + 2y = 12, we need to isolate yy on one side of the equation.
First, subtract 5x5x from both sides:
2y=5x+122y = -5x + 12
Next, divide both sides by 2:
y=52x+122y = -\frac{5}{2}x + \frac{12}{2}
y=52x+6y = -\frac{5}{2}x + 6
Now, we can see that the slope m=52m = -\frac{5}{2} and the y-intercept b=6b = 6. The y-intercept is the point where the line crosses the y-axis, which occurs when x=0x = 0. Therefore, the y-intercept as an ordered pair is (0,6)(0, 6).

3. Final Answer

(0,6)(0, 6)

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