We are given some statements, we need to find which of the given statements is an advantage to using equations.
<h3><em>The correct option is </em></h3><h3><em>(A). When given two names for the same quantity, you can use algebra to solve the equations.</em></h3>
Incorrect options are :
(B). You can forget what an equation represents when it is used by itself.
(C). every problem needs an equations if you want to solve it.
Answer:
-40 feet
Step-by-step explanation:
To answer this problem is really simple
you take -32 and add 5. This gets you -27
The next thing to do add -13 to -27. This gets you -40.
Slope-intercept form is y=mx+b. our goal is to get y by itself on one side of the equation.
2x-3y+1=0
2x+1=3y
3y=2x+1
y=(2/3)x+1/3
That is the same function but in slope-intercept form.
Answer:
y = (-3/2)x + 1/2
Step-by-step explanation:
Note that slope intercept form = y = mx + b
Change the given equation so it matches the form:
3x + 2y = 1
Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. First, subtract 3x from both sides:
3x (-3x) + 2y = 1 (-3x)
2y = -3x + 1
Next, Divide 2 from both sides:
(2y)/2 = (-3x + 1)/2
y = (-3/2)x + 1/2
y = (-3/2)x + 1/2 is your answer.
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Draw the lines x = 3 and y = -1
There will be a region formed in the middle.
Shade the outside of this region.
