We can see that the y-intercept (the value of y when x=0) is -1 by looking at the table.
Now we just need the slope, or "m" of the linear equation.
m=(y2-y1)/(x2-x1) in this case:
m=(-2--1)/(1-0)
m=-1/1
m=-1
Now that we know m and b of y=mx+b we can say the line is:
y=-x-1
So this is a linear equation, y=-x-1
is the second or third Pythagorean triple on the list, which gives us the answer directly.
But if we didn't know that, let x be the short leg:
Rejecting the negative root, x=5, other side 12, the Pythagorean triple we found.
Answer:
the answer is d
<em>The square root property should have been applied to both complete sides of the equation instead of to select variables.
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Step-by-step explanation: i just took the test on edge
Answer:
1
Step-by-step explanation:
a is greater than 0 and is inside the root of the equation
when a fraction is a power the bottom number of the fraction becomes the nth root and the top number becomes what the number is powered by
in this case the bottom number is 3 so the three goes on the place where the nth root goes
it is to the c power so c is on the outside
<span>a line crosses the x axis when y = 0
0 = -3x - 18
Add 3x to both sides
3x = -18
Divide both sides by 3
x = -6
Graph intersects x axis at point
(-6, 0)
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