Answer:
All real numbers are solutions
Step-by-step explanation:
Let's solve your equation step-by-step.
8x−6=2x−6+6x
Step 1: Simplify both sides of the equation.
8x−6=2x−6+6x
8x+−6=2x+−6+6x
8x−6=(2x+6x)+(−6)(Combine Like Terms)
8x−6=8x+−6
8x−6=8x−6
Step 2: Subtract 8x from both sides.
8x−6−8x=8x−6−8x
−6=−6
Step 3: Add 6 to both sides.
−6+6=−6+6
0=0
Solution: f(18.5)=31.47
Step by step solution:
I started by making an equation in slope intercept form- I found the slope, 28/17, with the points (4, 17) and (12.5, 31). Then I found the y intercept, 1, with the point (4, 17). So the equation is y=28/17x+1. Then I just plugged 18.5 where the x is and solved for y
28/17(18.5)+1=y
28/17(37/2)+1=y
1036/34+1= y
30.47+1=y
y=31.47
Keep in mind that 1036/34 is not exactly 30.47 but that 30.47 was rounded to the nearest hundredth
Hope this helps :)
Use these equations when converting polar equations to parametric equations:


We know that
, so substitute that into both equations for x and y.


Now, replace
with any variable that you want to represent the parametric equations in. I'll use the standard variable, 


Thus,
represented in parametric form is:

Let me know if you need any clarifications, thanks!
~ Padoru
Answer:To find a scale factor between two similar figures, find two corresponding sides and write the ratio of the two sides. If you begin with the smaller figure, your scale factor will be less than one. If you begin with the larger figure, your scale factor will be greater than one.
Step-by-step explanation : )