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2 years ago

What is the y-intercept of this equation? y= 2/9x +13

Mathematics

2 answers:

Ksju [112]2 years ago

5 0

Answer:

Step-by-step explanation:

y=mx+b

b= y-intercept

Len [333]2 years ago

5 0

Answer:

Step-by-step explanation:

The classic equation looks like y=mx+b . In your case, 2/9 is m and 13 is b. M means the slope, and b means the y-intercept.

I hope this helps!!

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X + 2 = 5x + 26<br><br> Please help

kkurt [141]

$x+2=5x+26$

Move all the x's to one side of the equation. This is a step necessary to solve this equation.

Subtract both sides by x.

$x+2-x=5x+26-x$
$2=4x+26$

Flip equation. We always want to have the variable written on the left side.

$4x+26=2$

Subtract both sides by 26.

$4x+26-26=2-26$
$4x=-24$

Divide both sides by 4 to finish this off.

$x=-6$

That's your answer. Have an awesome day! :)

7 0

2 years ago

Which situation can be modeled by the expression-12 x 1/3?

fomenos

Answer:hehdhfhdhd

Step-by-step explanation:

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7 0

2 years ago

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

tangare [24]

Finding the slope using two points:

The formula for slope is

$\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

In this case...

$y_{2} =-2\\y_{1} =4\\x_{2} =6\\x_{1} =-2$

^^^Plug these numbers into the formula for slope...

$\frac{-2 - 4}{6 - (-2)}$

$\frac{-6}{8}$

^^^Can be further simplified to...

$\frac{-3}{4}$

^^^This is your slope

Hope this helped!

~Just a girl in love with Shawn Mendes

5 0

2 years ago

Read 2 more answers

3.3 x 10^11 in standard notation

Aloiza [94]

Answer:

330,000,000,000

Step-by-step explanation:

Move the decimal to the right eleven times!

6 0

2 years ago

Read 2 more answers

Need help hard question! Picture has it all.

iris [78.8K]

Using the tagent rule:

Tangent(angle) = Opposite Leg / Adjacent leg

Tangent(51) = x / 10

x = 10 * Tangent (51)

x = 12.349

x = 12.3 ( Rounded to the nearest tenth)

3 0

2 years ago