3 years ago

Graph the equations to find the solution(s) to the system.

Mathematics

1 answer:

Amiraneli [1.4K]3 years ago

7 0

Step-by-step explanation:

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Find the equation of the line that is perpendicular to the given line and passes through the given point. Enter your answer in s

vagabundo [1.1K]

Answer:

y = -0.2x - 5.8

Step-by-step explanation:

If a line is given in the form y = mx + b, the "m" is the slope.

For the line given y = 5x, the slope is 5

The line that is perpendicular to this will have slope that is "negative reciprocal of that".

So, the perpendicular line will have slope of $-\frac{1}{5}$

So, the Perpendicular Line will have equation:

y = -1/5x + b

Let's find b by replacing x with 6 and y with -7 [the point given]. So we have:

$y=-\frac{1}{5}x+b\\-7=-\frac{1}{5}(6)+b\\-7=-\frac{6}{5}+b\\b=-7+\frac{6}{5}\\b=-5.8$

So the equation of perpendicular line = y = -0.2x - 5.8

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3 years ago

A schools principal wants to determine which type of speaker the students prefer to invite to an assembly for the entire student

frosja888 [35]

For a survey like this, you want to take a random sample. It would be a good idea to use an alphabetical list of the students. Then, you could randomly select students from the list.

The principal would want to avoid surveying all the same type of students. For example, don't just ask the athletes.

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3 years ago

There are 36 students in Mrs.Keatons's sixth grade class. If 5/12 of her students are girls, how many girls in the class?

murzikaleks [220]

There are 15 girls because 12 x 3 = 36 and 5 x 3 = 15

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3 years ago

This box is a right rectangular prism. Its dimensions are 3 inches by 3 inches by 11 inches.

Makovka662 [10]

Answer:

Stot = 150 in2

Step-by-step explanation: