Answer:
x = 4
Step-by-step explanation:
y = - 2 is the equation of a horizontal line parallel to the x- axis.
A perpendicular line is therefore a vertical line parallel to the y- axis with equation
x = c
where c is the value of the x- coordinates the line passes through.
The line passes through (4, - 2 ) with x- coordinate 4 , thus
x = 4 ← equation of perpendicular line
Answer:
First one: about $1.62 per pound
Second One: about $0.46 per pound
Step-by-step explanation:
9.70/6=1.62
5.50/12=0.46
Answer: 65
Step-by-step explanation:
Angles of a quadrilateral add up to 360 so,
360 - 47 - 115 - 133 = 65
Answer:
The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run.
The slope formula is often shortened to the phrase “rise over run.”