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3 years ago

Solve for x: -9x < 27

Mathematics

1 answer:

Alenkasestr [34]3 years ago

4 0

Answer:

x > -3

Step-by-step explanation:

Since you need to get a by itself as a variable divide both sides by -9 (but in inequality when you divide by - the sign flips)

x > -3

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Write the equation of the line that passes through (-3,6) with a slope of -2

Ksenya-84 [330]

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$\diamond\large\blue\textsf{\textbf{\underline{Given question:-}}}$

What is the equation of the line that passes through (-3, 6) and has a slope of -2?

$\diamond\large\blue\textsf{\textbf{\underline{\underline{Answer and how to solve:-}}}}\diamond$

First, we need to write the equation of the line in point-slope form:-

$\sf{y-y_1=m(x-x_1)}$

Replace y1 with 6, m with -2, and x1 with -3:-

$\sf{y-6=-2(x-(-3)}$

On simplification,

$\sf{y-6=-2(x+3)}$

On further simplification,

$\sf{y-6=-2x-6}$

Add 6 on both sides:-

$\it{y=-2x}$

<h3>Good luck with your studies.</h3>

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2 years ago

Find the change below as a percentage. Then choose whether it is a percent of incease ror a percent of decrease. Change from 22

melisa1 [442]

$\dfrac{33}{22}\times100 =150$

Ans: 150%, a percent of incease

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2 years ago

Factorizing as the Difference of Two Squares<br>1. 144x2 - 49

igor_vitrenko [27]

Answer:

Factorizing as the Difference of Two Squares

1. 144x2 - 49

Step-by-step explanation:

Where is the picture?

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3 years ago

What is the value of sinθ given that (5, −12) is a point on the terminal side of θ ?

LekaFEV [45]

X = 5 and y = -12 is in the fourth quadrant. Hypotenuse = 13

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Answer:

11. parallelogram, rectangle

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3 years ago

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