A video game is on sale for 25% off the original price. The original price is $48. What is the sale price .?
2 answers:
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The slope intercept form of the line is given by:
The point-slope form is given by:
Where,
m: slope of the line
b: cutting point with the y axis
(xo, yo): ordered pair that belongs to the line
For line A:
The slope is
The cut point with the y axis is:
Substituting values we have:
For line B:
The slope is given by:
Then, the equation of the line is:
Answer:
Option A
The point-slope form is given by:
Where,
m: slope of the line
b: cutting point with the y axis
(xo, yo): ordered pair that belongs to the line
For line A:
The slope is
The cut point with the y axis is:
Substituting values we have:
For line B:
The slope is given by:
Then, the equation of the line is:
Answer:
Option A
Answer:
24, 40
Step-by-step explanation:
The area of a triangle is given by the formula
where
b is the length of the base
h is the length of the height
For the 1st triangle here, we have:
b = 6 is the base
h = 8 is the height
So, the area of the triangle is
For the 2nd triangle here, we have:
b = 8 is the base
h = 10 is the height
So, the area of the triangle is