M = (f(5) -f(-2))/(5 -(-2)) = (-10 -1)/7
m = -11/7
The slope of the line is -11/7.
11 inches
= 11 x 200 miles
= 2200 miles
We need to solve for x. Let's try problem b:

Let us first combine line terms. 3x and -x as well as 1 and -7 can be combined. Let's do that:

Since this is true, your answer would be:
All real numbers
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Let's solve for problem c:

Let's isolate x, so subtract 1 from both sides:

Since x can't have a coefficient, divide both sides by 3:


So, only the value of 14 would make this equation true.
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Let's try problem d:

Let's get our whole numbers on the right side. Add 1 to both sides:

Subtract 4x from the right side on both sides:

Since this is not true, your answer would be:
No solution
Use the Pythagorean theorem<span> to calculate the value of X. Round your answer to the nearest hundredth. Remember our steps for how to use this </span>theorem<span>. This </span>problems<span> is like example 2 because we are </span>solving<span> for one of the legs. Identify the legs of the right triangle.
hope that helped
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