How do you find a solution for an inequality equation?

1 answer:

5 0

Answer: By adding, subtracting, multiplying or dividing both sides until you are left with the variable on its own. Don't multiply or divide by a variable unless you know it is always positive or always negative.

Step-by-step explanation:

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What is the linear function equation represented by the graph?

SVETLANKA909090 [29]

Answer:

$y=\frac{1}{3}x -4$

Step-by-step explanation:

To write a linear function, use y=mx+b where m is the slope and b is the y-intercept. The y-intercept is where the line on the graph crosses the y-axis. On the graph is crosses at (0,-4). So b=-4. To find the slope, subtract the difference between two points on the line which cross through a grid line intersection. (0,-4) is one point. (3,-3) is another.

$\frac{-3--4}{3-0}=\frac{-3+4}{3} =\frac{1}{3}$

Input 1/3 and b=-4 into y=mx+b.

$y=\frac{1}{3}x -4$

4 0

2 years ago

I'm not sure what's the answer

kow [346]

Answer:

m=17/40 $\frac{17}{40}$

Step-by-step explanation:

So you 5/7m - 1/7 = 9/56 $\frac{5}{7}m - \frac{1}{7} = \frac{9}{56}$

You Simplify both sides Then

well I Don´t know I hope this helped u, I tried ^^¨

8 0

3 years ago

Find the exact circumference of a circle with diameter equal to 8 ft

lina2011 [118]

The formula for circumference is C= 2(pi)(r)^2. Because diameter is double the radius, and the diameter is 8 ft, the radius is 4 ft. So, plug that into the equation, and you get: C=2(pi)(4)^2. The answer is 32 pi ft. If the question asks for the exact answer, keep the pi as it is, but if it says to round, multiply 32 by pi and round.

6 0

3 years ago

Read 2 more answers

What is the slope of a line that is perpendicular to the graph of y = –3x?

Morgarella [4.7K]

Step-by-step explanation:

Hey there!

The equation is; y= -3x

or, 3x+y = 0.......... (I)

From equation (I)

$slope(m1) = \frac{ - coeff. \: of \: x}{coeff. \: of \: y}$