Find the equation of the line that contains the point (4, - 2) and is perpendicular to the line y = - 2x + 5.
2 answers:
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Answer: </h3>
y=1/2x
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Solution: </h3>
The slopes of perpendicular lines are opposite reciprocals of each other. The simplest way to determine a number's reciprocal is to flip it over, like so: Now, change the sign: So we have the <em>slope </em>of the line that's <em>perpendicular </em>to the given line. Now, let's find the line's equation. First, let's write it in Point-Slope Form: y-y1=m(x-x1) y-(-2)=1/2(x-4) y+2=1/2x-2 (Point slope) Now, convert to slope-intercept: y=1/2x+2-2 y=1/2x Hope it helps.
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Answer:
y=1/2x
Step-by-step explanation:
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Answer:
Equation: y(1.09)^x
After 10 years there will be about 12 squirrels.
Step-by-step explanation:
y(1.09)^x
=5(1.09)^10
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Answer:
Step-by-step explanation:6 type
5/25=1/5=20%
1-1/5=4/5=80%
Because most of the area under any normal curve falls within a limited range of the number line
Y - y1 = m(x-x1) y - 2 = -3(x - 1)