Answer:
vertex: (4,-6), y= -14
Step-by-step explanation:
vertex can be derived from this formula
(4, -6)
to find y intercept you need to set x=0
y=2(0-4)-6
=-8-6
y= -14
Answer:
X=84
Step-by-step explanation:
180(the sum of the interior triangle angles) - [(180-130)+(180-134)]
Can you send me the another photo because it not understandable.
I will solve this. but question is also not completed.
To find the markup, substract the price at which the car was bought from the price at which the car was sold:

To find the markup as a percentage from the original price, set 20,480 to be equal to 100%. If <em>x%</em> represents 6328, then:

To the nearest tenth, 30.898... = 30.9.
Therefore, the markup is equal to 30.9%.
It would be 500,000 when rounded to nearest thousands.