Answer:
2
Step-by-step explanation:
Four years from now: h+4
Hozumi will be 2 years younger than 4 times her present age: 4h-2
h+4=4h-2
6=3h
h=2
Think of cancelling fractions:

Because the '4' was on top and bottom,they cancelled themselves out.
You do the same thing with units.
Starting with 'inches', ending with yards. You want the inches to cancel.
Since the original units start on top. The inches in the ratio needs to be on the bottom so they cancel.

Answer: The unit 'yards' needs to be in the numerator.
First, let us solve for the slope of the line which it
intersects with:
m’ = (y2 – y1) / (x2 – x1)
m’ = (-3 – 4) / (-2 – 5)
m’ = 1
The slope of the perpendicular line is the negative
reciprocal, therefore:
m = - 1 / m’
m = - 1 / 1
m = -1
<span>So the slope of the line is -1.</span>
Step-by-step explanation:
Basically you can have an infinite number of perpendicular lines to one line, one passing to each different point on your one line. ... So, in a space, you can have an infinite number of perpendicular lines to your one line, all of them passing through the same particular point.
the solution of inequality
is 
Step-by-step explanation:
We need to draw graph of the solution to inequality 
First we will solve the inequality to find value of x
Solving the inequality:

Adding 7 on both sides


Divide both sides by -3 and reverse the inequality

The graph is attached in the figure below.
So, the solution of inequality
is 
Keywords: Graph the inequality
Learn more about graph the inequality at:
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