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2 years ago

In the equation y=3x+15 What is the slope and y intercept?

1 answer:

4 0

The slope is 3 and the y intercept is 15. To know what is know which is the slope you'll find the number you are multiplying x by and the y intercept is what you are adding to the slope.

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The answer is not 1465.5. Every month, Ms. Thomas pays her car loan through automatic payments (withdrawals) from her savings ac

Andrew [12]

Answer:

$244.25

Step-by-step explanation:

First, the question is asking what the change in her savings account balance is each month. So, you know that you are looking for the amount that is lost each month. When it says that at the end of the year, she has payed $2,931 , what is implied is that she has spent that much over 12 months. So all that is needed to do is divide her balance change over the year by 12 to find the monthly balance change.

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2 years ago

How could i write 2.7 on a number line?

Viefleur [7K]

There tried too draw it out of you

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3 years ago

HeLPP i need this fast please WILL GIVE BRANILIEST!! this is the only info they gave me soz

Morgarella [4.7K]

I’m sorry this isn’t an answer but what in the world are y’all learning what is this ?! i’m in high school & i don’t know this

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1 year ago

Read 2 more answers

If a=5 and b=7, what is the measure of angle A?

ehidna [41]

Answer:

Step-by-step explanation:

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3 years ago

A new movie is released each year for 8 years to go along with a popular book series. Which movie is 5 minutes longer than the l

Vinil7 [7]

Answer:

$\boxed{\text{12 h 20 min}}$

Step-by-step explanation:

1. Find the eighth term

You have an arithmetic sequence. It starts at 75 and each successive term is 5 more than the one preceding it

The general formula for the nth term (aₙ) is

aₙ = a₁ + (n - 1)d

where a₁ is the first term and d is the common difference (5) between consecutive terms. Thus,

a₈ = 75 + (8 - 1) × 5 = 75 + 7 × 5 = 75 + 35 = 110

2. Find the sum

The formula for sum of the first n terms of an arithmetic sequence is

$S_{n} & = & \dfrac{n(a_{1} + a_{n})}{2}$

$\begin{array}{rcl}S_{8}& = & \dfrac{8(75 +110)}{2}\\& = & 4 \times 185\\& = & \text{740 min}\\& = & \textbf{12 h 20 min}\\\end{array}\\\text{The total length of all eight movies is }\boxed{\textbf{12 h 20 min}}$

4 0

3 years ago