Ihave 1 hundreds, 4 ones, 2 tens, and 1 tenths. what number am i?

The unknown number is 124.1.

Step-by-step explanation:

Let the unknown number be x.

We know that

1 hundreds = 100 ones

1 tens = 10 ones

1 tenth = 0.1 ones

It is given that the number has 1 hundreds, 4 ones, 2 tens, and 1 tenths.

x = 1 hundreds + 2 tens + 4 ones + 1 tenths.

Using the above conversions we get

Therefore the unknown number is 124.1.

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is