All categories

2 years ago

Write the equation in slope-intercept form of the line that has slope 3 and y-intercept (0,1)

Mathematics

1 answer:

daser333 [38]2 years ago

6 0

Answer:

y = 3x + 1

Step-by-step explanation:

The formula for equation of a line in slope intercept form is;

y = mx + c

Where;

m is slope

c is y-intercept

Now, since we have coordinates, we will get the equation as;

(y - y1)/(x - x1) = m

(y - 1)/(x - 0) = 3

y - 1 = 3x

y = 3x + 1

You might be interested in

Please help & solve for x thank you!

vovikov84 [41]

9514 1404 393

Answer:

x = 23.1

Step-by-step explanation:

The parallel lines make the left segments proportional to the right segments. This lets us write the equation ...

x/14 = 33/20

Multiplying by 14, we get ...

x = 14(33/20) = 7(33/10) = 23.1

4 0

2 years ago

How long will it take to drive 30 miles going 15 mph?

mrs_skeptik [129]

Distance=speed times time

distance=30mi
speed=15mph
t=t

so
30=15 times t
divide both sides by 15
2=t

2 hours

5 0

3 years ago

Read 2 more answers

A recursive rule for an arithmetic sequence is a₁=4;a_n=a_(n−1)−3 .

steposvetlana [31]

The explicit formula of the arithmetic sequence:

$a_n=a_1+(n-1)d$

d - common difference

We have the recursive formula of an arithmetic sequence:

$\left\{\begin{array}{ccc}a_1=4\\a_n=a_{n-1}-3\end{array}\right$

Therefore we have:

$a_1=4,\ d=-3$

Substitute:

$a_n=4+(n-1)(-3)=4-3n+3=7-3n$

<h3>Answer: aₙ = 7 - 3n</h3>

3 0

3 years ago

The wheel on a bicycle has a diameter of 20 centimeters. What is the length of the rubber required to make a tire that will cove

Travka [436]

Answer:

Step-by-step explanation:

I only remember the answer but here ya go! :)

3 0

3 years ago

Read 2 more answers

Jack is walking on a trail and comes to mile mark 5. If he continues walking for another mile, what is the next mile marker he w

Ad libitum [116K]

Answer:

I would say 6 or 4, if we don't know which direction he is walking

7 0

3 years ago