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4 years ago

How do I find the equation for the straight line?

Mathematics

1 answer:

sleet_krkn [62]4 years ago

6 0

Answer:

Answer is y=17x+10

Step-by-step explanation:

The line has a slope of 17. Its y intercept is 10.

So we can conlcude that the equation is y=17x+10

(y=mx+b) Where M= slope B= y intercept

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What number multiplied by 7/8 equals 10

enot [183]

Answer:

11.43

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the value of z for the equation 1/4z = –7/8 + 1/8z? –3 –7 3 7

DaniilM [7]

The first step for solving this equation is to determine the defined range.
$\frac{1}{4z} = - \frac{7}{8} + \frac{1}{8z}$ , z ≠ 0
Move the expression $\frac{1}{8z}$ to the left side of the equation and change its sign.
$\frac{1}{4z}$ - $\frac{1}{8z}$ = $- \frac{7}{8}$
Now we need to write all numerators above the least common denominator of 8z. This will change the equation to the following:
$\frac{1}{8z}$ = $- \frac{7}{8}$
Simplify the equation using cross multiplication.
8 = -56z
Switch the sides of the equation.
-56z = 8
Divide both sides of the equation by -56.
$z = -\frac{1}{7}$ , z ≠ 0
Lastly,, check if the solution is in the defined range to get your final answer.
$z = -\frac{1}{7}$
Let me know if you have any further questions.
:)

6 0

3 years ago

Please help! Find the equation of the line and I will mark as brainliest IF answer is right. <3

Hoochie [10]

<h3>Answer: y = (3/4)x + 13/4</h3>

This is the same as writing y = 0.75x + 3.25

slope is 3/4 = 0.75

y intercept is 13/4 = 3.25

==========================================================

Explanation:

One marked point on this line is (-3,1)

Another point is at (1,4)

Let's find the slope of the line through these two points.

m = (y2-y1)/(x2-x1)

m = (4-1)/(1-(-3))

m = (4-1)/(1+3)

m = 3/4

m = 0.75

Now let's use point slope form to find the equation of the line

y - y1 = m(x - x1)

y - 1 = 0.75(x - (-3))

y - 1 = 0.75(x + 3)

y - 1 = 0.75x + 2.25

y = 0.75x + 2.25 + 1

y = 0.75x + 3.25

If you wanted, you can convert those decimal values to fraction form

0.75 = 75/100 = 3/4
3.25 = 325/100 = 13/4

That means the equation

y = 0.75x + 3.25

is the same as

y = (3/4)x + 13/4

4 0

3 years ago

How do I solve this?

Nutka1998 [239]

$\dfrac{2ab^2}{n}=y$ $\text{Solve for (a)}$

$2ab^2=yn
$ $\text{Multiply both sides by n}$

$ab^2= \dfrac{yn}{2}$ $\text{Divide both sides by 2}$

$a= \dfrac{yn}{2b^2}$ $\text{Divide both sides by}$ $b^2$

$\text{Hence solved}$

3 0

4 years ago

What is 0.185 to the nearest hundredth.

Dafna1 [17]

0.19 is the answer to your problem!

8 0

3 years ago

Read 2 more answers

How do I find the equation for the straight line?​

How do I find the equation for the straight line?