392 divided by 7
336 divided by 6
112 divided by 2
504 divided by 9
168 divided by 3
392 divided by 7 is equal to 56.
336 divided by 6 is equal to 56.
112 divided by 2 is equal to 56.
504 divided by 9 is equal to 56.
168 divided by 3 is equal to 56.
664/8
415/5
581/7
166/2
747/9
664 divided by 8 is equal to 83.
415 divided by 5 is equal to 83.
581 divided by 7 is equal to 83.
166 divided by 2 is equal to 83.
747 divided by 9 is equal to 83.
x:time: 8 5 7 2 9
y:distance: 664 415 581 166 747
write an equation to show the relationship between x and y
To show the relationship between x (time) and y (distance), we can use the equation:
y = mx + b
where m represents the slope (rate of change), and b represents the y-intercept.
To find the slope, we can use the formula:
m = (y2 - y1) / (x2 - x1)
Let's use the points (8, 664) and (5, 415) to calculate the slope:
m = (415 - 664) / (5 - 8) = -249 / -3 = 83
Now that we have the slope, we can substitute it into the equation:
y = 83x + b
To find the y-intercept (b), we can substitute the coordinates of any of the points into the equation. Let's use the point (8, 664):
664 = 83(8) + b
By solving this equation, we can find the value of b:
664 = 664 + b
b = 664 - 664
b = 0
Thus, the equation that represents the relationship between x and y is:
y = 83x
is the relationship proportional? what is the y intercept
Yes, the relationship between x (time) and y (distance) is proportional.
The y-intercept is the value of y when x is equal to zero. In this case, the equation representing the relationship between x and y is y = 83x. When x is zero, the equation becomes y = 83(0), which simplifies to y = 0.
Therefore, the y-intercept is 0.