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belka [17]
3 years ago
15

What is the slope-intercept form of a linear equation that passes through (-3,7) and is parallel to the equation y=2x+5

Mathematics
1 answer:
Misha Larkins [42]3 years ago
4 0

Answer:

The answer to  your question is  y = 2x + 13

Step-by-step explanation:

Data

Point ( -3, 7)

Parallel to   y = 2x + 5

Process

1.- Find the slope of the new line

If two lines are parallel, they have the same slope.

The slope of the line given is "2", so the new line has the same slope.

2.- Substitute the date in the formula

                   y - y₁ = m(x - x₁)

                   y - 7 = 2(x + 3)

Expland

                   y - 7 = 2x + 6

Simplify

                   y = 2x + 6 + 7

                   y = 2x + 13

                   

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90 hazelnuts have a mass of 125 g. Hazelnuts have 630 calories per 100 g. work out the number of calories per hazelnut
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90 hazelnuts = 125g

Therefore, the mass of one hazelnut is this...

90 / 90 = 125 / 90

1 hazelnut = 25/18 grams


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100 divided by 25/18 = 72

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AND THE ANSWER IS

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3 years ago
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Mike travels 13 miles per 2 hours on his bike.
LiRa [457]

Answer:

It took Markus half an hour to drive home from work.  He averaged 34 miles per hour.  How far does Markus live from his work?

Solution

We are given that it takes 1/2 an hour for the trip.  This is a time:

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We are asked how few he has traveled.  This is a distance.  We use the d=rt equation:

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Markus lives 17 miles from work.

Now try one by yourself.  If you want to see the answer, put your mouse on the yellow rectangle and the answer will appear.

Exercise 1

The current along the beach is moving towards the south at 1.5 miles per hour.  If a piece of debris is placed into the water, how far will the current take it in 6 hours?

Step-by-step explanation:

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3 years ago
Paula bought a ski jacket on sale for $5 less than half its original price. She paid $87 for the jacket. What was the original p
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Answer:

$184

Step-by-step explanation:

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Divide total pain by number of books.

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