<span> Perimeter <em>p</em> means adding up the four sides of a rectangle.
Step 2. Let <em>w</em> equal the width.
Step 3. Let <em>w+3</em> equal the length.
Step 4. Then you'll have this really confusing equation: P=w+w+w+3+w+3=4w+6=30
And it will give you <em>w= 6</em>
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Answer:
x = 19 cm
Step-by-step explanation:
3+3+2+5+6 = 19
Answer:
the data shows a linear relationship because the rate of change in decreasing
Step-by-step explanation:
hope it helps
Y = -1/5x + 2
A line perpendicular to another line has an opposite reciprocal slope. What opposite means is that you flip the sign (from - to + or from + to -) and reciprocal means that you flip the numerator and denominator (so if line A is perpendicular to line B and line As slope is -3, line Bs slope would be 1/3).
First find the slope of 5x - y = -3
Add y to both sides
5x = y - 3
Add 3 to both sides
y = 5x + 3
So the slope of the line is 5. That means the slope of of the perpendicular line is -1/5.
Plug the slope of the perpendicular line and the point (5, 1) into point slope form to solve the equation
y - y1 = m(x - x1)
y - 1 = -1/5(x - 5)
y - 1 = -1/5x + 1
y = -1/5x + 2
