Answer:
Slope : -1/4
y-intercept : -9
x... 0 , 1
y... -9 , -37/4
Step-by-step explanation: Graph the line using the slope and y-intercept, or two points. GRAPH IS DOWN BELOW!
Hope this helps you out.
Answer:to solve the system in Example 4, you may find that the method of elimination is more efficient. ... this works, consider the following two systems of linear equations.
Step-by-step explanation: hoped it helped :)
Answer:
4 miles
Step-by-step explanation:
Subtract the initial fee from the final fee. You get 3.00
Divide 3.00 by .75 and you end up with 4, which is the amount of miles traveled.
Answer:
The answer is:
She used the wrong common denominator
Step-by-step explanation:
Solving the given equation

Lets consider the steps given in the question:


Lets compare both solutions:
In the original solution, the denominator of first term is (x-2)(x-3)
In the solution given in the question, the denominator of first term is (x-2)(x+3).
So the mistake she did in step 2 was that she change the sign of 3 in (x-3) from negative to positive, due to which she gets the wrong common denominator shown in Step 3.