To find the equation of the linear function, we need to first find the slope of the line. The slope is given by the formula:
m = (y2 - y1) / (x2 - x1)
Using the coordinates (18, 10) and (6, -3), we have:
m = (-3 - 10) / (6 - 18)
m = -13 / -12
m = 13/12
Now, we can use the slope-intercept form of a linear equation, y = mx + b, where m is the slope and b is the y-intercept. Let's substitute the values we have:
10 = (13/12)(18) + b
Now, we can solve for b:
10 = 39/2 + b
b = 10 - 39/2
b = 20/2 - 39/2
b = -19/2
Therefore, the equation of the linear function represented by the table is:
y = (13/12)x - 19/2
Use the table to answer the question. x y 18 10 6 −3 Write the equation of the linear function represented by the table.
3 answers
What can you interpret about the equation ◂=▸y=−2x−8?(1 point) Responses The slope is −2, the y-intercept is −8, and the line is falling from left to right. The slope is negative 2 , the y -intercept is negative 8 , and the line is falling from left to right. The slope is 2, the y-intercept is −8, and the line is rising from left to right. The slope is 2, the y -intercept is negative 8 , and the line is rising from left to right. The slope is −2, the y-intercept is 8, and the line is falling from left to right. The slope is negative 2 , the y -intercept is 8, and the line is falling from left to right. The slope is −2, the y-intercept is 8, and the line is rising from left to right.
The correct interpretation of the equation is:
The slope is -2, the y-intercept is -8, and the line is falling from left to right.
The slope is -2, the y-intercept is -8, and the line is falling from left to right.