Find the slope of the line

1 1/3

Step-by-step explanation:

-3-1/-3-0= 1 1/3

4/3

Step-by-step explanation:

You can solve this equation in two ways.

1) Count the ratio of rise to run:

You're going up 4 spaces and going to the left three spaces. Therefore, the slope would be 4/3. It would also be positive because it's going up. Think of it like going up a mountain.

2) The second way is by using the formula:

y2-y1/x2-x1

Then fit in the missing digits.

-3-1= -4 and -3-0= -3. Since both numbers are negative and a negative divided by a negative is a positive number, your answer would be a positive 4/3.

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: