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SOMEONE PLEASEEE HELP, GIVING 100 POINTS FOR ANSWERS.

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SOMEONE PLEASEEE HELP GIVING 100 POINTS FOR ANSWERS class=

Sagot :

Answer:

y = mx + b is the slope intercept form of writing the equation of a straight line. In the equation 'y = mx + b', 'b' is the point, where the line intersects the 'y axis' and 'm' denotes the slope of the line. The slope or gradient of a line describes how steep a line is.

Step-by-step explanation:

write the equation y=mx+b

y2-y1/x2-x1  =(mx 2+b) −  (mx1+b)/  x2-x 1  

=m( x 2- x 1) / x 2-x1  

=m (x 2 − x 1 )/ x 2 − x1

= m

subract b from both sidws y-b-mx+b-b

You would subtract b from both sides, giving you y-b=mx. You have to get b isolated, so you'd subtract y from both sides, giving you -b=mx-y. The b is positive, so you'd multiply -1 to both sides, giving you b=-mx+y. By rearranging the letters you get b=y-mx. Simplifying

y + -1b = mx

Reorder the terms:

-1b + y = mx

Solving

-1b + y = mx

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-1y' to each side of the equation.

-1b + y + -1y = mx + -1y

Combine like terms: y + -1y = 0

-1b + 0 = mx + -1y

-1b = mx + -1y

b = -1mx + y

Simplifying

b = -1mx + y

divde each side x y/x=mx/x

With multiple variables and only one equation we won’t be able to fully solve the equation to a numeric answer, we can only rearrange it better to leave x by itself to satisfy this question.

First subtract the c from both sides of the equation to move c to the left side of the equation. Doing it to both side moves one variable out of the x side which we want to isolate.

y - c = mx + c - c

y - c = mx

Next to move the variable m, we divide both sides by m. Dividing mx by m, makes m/m = 1, which leaves us with x on its own side of the equation.

(y - c ) / m = mx / m

(y - c ) / m = x

rearranging the equation so x is on the left side and (y - c) / m is on the right side

x = (y - c) / m

This is the simplest way to find x with only one equation to go by and multiple unknown variables

simplify  y-b/x=m

D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

M = y-(b/x) // - y-(b/x)

M+b/x-y = 0

b*x^-1 = -(M-y) // : b

x^-1 = (y-M)/b

-1 < 0

1/(x^1) = (y-M)/b // * x^1

1 = x^1*((y-M)/b) // : (y-M)/b

1/((y-M)/b) = x^1

x = 1/((y-M)/b)

x = 1/((y-M)/b)

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