Answer: 3x + 6
the slope, m, is 3
the y-intercept, b, is 6
Step-by-step explanation:
Change to slope intercept form, y = mx + b
First, isolate y on the left
2y -6x = 12 Add 6x to both sides (6x cancels on the left)
2y/2 = 6x/2 + 12/2 Divide both sides by 2 (2 cancels on he left)
y = 3x + 6
the slope, m, is 3
the y-intercept, b, is 6
Answer:
144(3/4)^1-n
Step-by-step explanation:
This is a geometric sequence, so if you divide 192 by 144 you will find that the common ratio r is 4/3. This would make the equation an=144(4/3)^n-1. However, that's not one of the options. If you plug in some numbers, you can see that 3/4 (the reciprocal of 4/3) can work as well if it's 3/4^1-n. 4/3^-1=3/4 and n-1(-1)=1-n
Answer:
radius of a circle is half of its diameter
ANSWER
EXPLANATION
Method 1
Vertically opposite angles are equal, therefore
This implies that,
We simplify to get,
Dividing through by 3 gives,
Also,
This implies that,
We simplify the right hand side to get,
We divide both sides both sides by 2 to get,
Method 2
Angles on straight line sums to 180°.
This implies that,
Also,