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dlinn [17]
3 years ago
7

Help with this please will give brainliest!

Mathematics
1 answer:
Viktor [21]3 years ago
7 0

Answer:

y = 3/2 x - 11

Step-by-step explanation:

y = -2/3 x + 5; slope = -2/3

Perpendicular line, slope is reciprocal and opposite so slope of the line that is perpendicular to the y = -2/3 x + 5 is 3/2

Passes through (8,1)

Equation

y -1 = 3/2 (x - 8)

y - 1 = 3/2 x - 12

y = 3/2 x - 11

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A faucet is used to add water to a large bottle that already contained some water. After it has been filling for 55 ​seconds, th
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Answer:

y=3x+4

Step-by-step explanation:

Let y be the amount of water in the bottle x seconds after the faucet was turned on.

We have been given that the gauge on the bottle indicates that it contains 19 ounces of water after it has been filling for 5 seconds. After it has been filling for 11 ​seconds, the gauge indicates the bottle contains 37 ounces of water.

We have two points on the line (5,19) and (11,37).

Let us find slope of the line passing through these points.

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{37-19}{11-5}

m=\frac{18}{6}

m=3

We will write our required equation in slope-intercept form y=mx+b, where, m represents slope and b represents the y-intercept.

Let us find y-intercept by substituting m=3 and coordinates of point (5,19) in slope intercept form.

19=3\cdot 5+b

19=15+b

19-15=15-15+b

4=b

Therefore, our required equation would be y=3x+4.

8 0
3 years ago
Which transformations could have occurred to map triangle ABC triangle A^ * B^ n C^ prime
zloy xaker [14]

Reflection and dilation is the transformation which will occur to map triangle ABC triangle to A^ * B^ n C^ prime.

<h3>What is a Triangle?</h3>

This refers to a plane figure which has features such as three angles and three sides.

Reflection and dilation involves flipping and enlargement/reduction respectively which gives rise to the sides being changed.

Read more about Triangle here brainly.com/question/1058720

#SPJ1

3 0
2 years ago
There's a photo about it I absolutely know nothing about this question and I really need help​
aniked [119]
It’s D
(It’s making me write more words)

4 0
3 years ago
Natalie visits a grocery store to buy tomatoes.The cost of tomatoes is $26.She remitted the bill and received $4 in change from
yKpoI14uk [10]
$30
You need to add $4 to $26 since the tomatoes were 26 dollars and she received 4 back
5 0
3 years ago
Explain how to estimate 498÷12
PSYCHO15rus [73]
498 is approximately 500

12 is approximately 10



500/10 = 50



So, 498/12 is approximately 50.
8 0
3 years ago
Read 2 more answers
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