874,591 correct to 2 significant numbers

870000

There is a line like this - on top of the 7 just to let you know so when it's due be sure to write that babe.

Step-by-step explanation:

I've never actually done this before but there are things called Rounding calculators. I can try to give you a link.

What you do is you type in the number which in your case is 874,591 and then put in the number you are signifying. I can't put in the link but type in the question if you have another like this then click on calculatorsoup.(com) you get it? No parentheses I just want to be able to post it without it saying I can't because it's a link.

That's all I can do. Mark me brainliest when you can. Thank you.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.