Answer:
y= 2x+1
Step-by-step explanation:
Points:
Form of the line:
- y=mx+b, m- the slope, b- y-intercept
Finding the slope:
- m= (y2-y1)/(x2-x1)
- m=(3-1)/(1-0)= 2/1= 2
Line is now:
Using one of the given points to find out the value of b:
So the equation for the line is:
Answer:
Distributive property.
Step-by-step explanation:
The 2 is being distributed to both the x and the 3.
2x - 18
2(x-9) is your factored equation
If you want to solve for x... set 2(x-9)=0 and x=9
You need to isolate the variable by itself on one side of the equation. You do so by performing the inverse operations that were done to the variable....
(24-y)/4=4 multiply both sides by 4
24-y=16 subtract 24 from both sides
-y=-8 divide both sides by -1
y=8
