We are given a table of x and y values that represent a linear function. We need to determine the equation of this linear function in slope-intercept form, which is $y = mx + b$, where $m$ is the slope and $b$ is the y-intercept.

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

1. Problem Description

We are given a table of x and y values that represent a linear function. We need to determine the equation of this linear function in slope-intercept form, which is y=mx+by = mx + b, where mm is the slope and bb is the y-intercept.

2. Solution Steps

First, we need to determine the slope mm. We can use any two points from the table to calculate the slope. Let's use the points (6,64)(-6, 64) and (3,31)(-3, 31). The formula for the slope is:
m=y2y1x2x1m = \frac{y_2 - y_1}{x_2 - x_1}
Plugging in the coordinates of the points, we get:
m=31643(6)=333=11m = \frac{31 - 64}{-3 - (-6)} = \frac{-33}{3} = -11
So, the slope m=11m = -11.
Now, we need to find the y-intercept bb. We can use the slope-intercept form and substitute the slope and one of the points from the table to solve for bb. Let's use the point (1,9)(-1, 9).
y=mx+by = mx + b
9=(11)(1)+b9 = (-11)(-1) + b
9=11+b9 = 11 + b
b=911b = 9 - 11
b=2b = -2
Therefore, the y-intercept is b=2b = -2.
The y-intercept as an ordered pair is (0,2)(0, -2).
Now that we have the slope m=11m = -11 and the y-intercept b=2b = -2, we can write the equation of the linear function in slope-intercept form:
y=11x2y = -11x - 2

3. Final Answer

Slope: -11
Vertical Intercept (as an ordered pair): (0, -2)
Equation for the Linear Function: y=11x2y = -11x - 2

Related problems in "Algebra"

The problem consists of 7 sub-problems. The first four sub-problems ask to solve simple algebraic eq...

Linear EquationsParallelogramArea
2025/7/3

The image contains several math problems involving solving for variables and finding the area of par...

Linear EquationsSolving for VariablesArea of ParallelogramGeometry
2025/7/3

We are given that $\frac{1}{9}$ L of oil was used. This amount is $\frac{1}{8}$ of the original amou...

Word ProblemLinear EquationsFractions
2025/7/3

Solve for $x$ in the equation $t = \omega - \frac{q}{x}$.

Equation SolvingLinear EquationsVariable Isolation
2025/7/3

We are given a graph of a quadratic function (a parabola) that passes through the point $(3, -23.5)$...

Quadratic EquationsParabolaVertex FormCoordinate Geometry
2025/7/3

The problem gives us the vertex of a quadratic function and another point that the function passes t...

Quadratic FunctionsVertex FormSolving EquationsParabola
2025/7/3

The problem states that the graph of the quadratic function $y = a(x+3)^2 - 2$ passes through the po...

Quadratic FunctionsVertex FormCoordinate GeometrySolving Equations
2025/7/3

The problem asks us to find the vertex of the given parabola and then write the equation of the para...

ParabolaVertex FormQuadratic EquationsGraphing
2025/7/3

The problem asks us to find the orientation, vertex, y-intercept, and axis of symmetry of the parabo...

ParabolaQuadratic FunctionsVertexY-interceptAxis of Symmetry
2025/7/3

We are given a quadratic function in vertex form, $f(x) = a(x - h)^2 + k$. The vertex of the quadrat...

Quadratic FunctionsVertex FormParabolaFunction Evaluation
2025/7/3