Answer:
3.5
Step-by-step explanation:
If you divide x from y on each row, you will always get 3.5
Answer:
8 and 4
Step-by-step explanation:
Answer:

Step-by-step explanation:

Step 1. Find the slope (by using the slope-formula)
m = slope




Step 2. Create the equation of a line that has a slope of 

Step 3. Find the y-intercept
To do this, use any of the two points and substitute their x and y values

point: 




Step 4. Write the equation in Slope-intercept form


Answer:
The first choice is the one you want
Step-by-step explanation:
Use geometric means to solve for a first. The formula is
and 64 = 15a and a = 64/15
That one was quite easy. Finding b is a bit more difficult.
The formula for finding b is

Solving for b:

Filling in we have
and
and
so b = 136/15