What is the rounding off of 123.5201 ,424.9832 ,675.0608 ,1247.0057 & 5653.5974

rounding off of 123.5201 is 123.5

rounding off of 424.9832 is 425

rounding off of 675.0608 is 675.1

rounding off of 1247.0057 is 1247

rounding off of 5653.5974 is 5653.6

here we have rounded off to first decimal place

one point to note that we can just approximate to get the rounded off value. We have to follow several rules, like we should increase the last digit to be retained by one when the digit following it is greater than 5 and we should not

change the last digit if the digit following the last digit to be retained is less than five

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)