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STatiana [176]
2 years ago
15

The points (3, 10) and (0, 3) fall on a particular line. What is its equation in slope- intercept form? ) Write your answer usin

g integers, proper fractions, and improper fractions in simplest form.​
Mathematics
1 answer:
Mashutka [201]2 years ago
6 0

Answer:

y = \frac{7}{3}x +3

Step-by-step explanation:

Slope-intercept formula: \frac{y_2-y_2}{x_2-x_1}

\frac{y_2-y_2}{x_2-x_1}\\\\\frac{3-10}{0-3}\\\\\frac{-7}{-3}\\\\\frac{7}{3}

y = mx + b

y = \frac{7}{3}x +b

y = \frac{7}{3}x +b

3 = \frac{7}{3}(0)+b

3 =0+b

3 =b

y = \frac{7}{3}x +3

Hope this helps!

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Train can travel 1136 miles in 4 hours. What is the unit rate that this train is traveling per hour
jonny [76]

Answer:

4544

Step-by-step explanation:

1136 *4 = 4544

3 0
3 years ago
Two card are pulled from a normal deck of 52 cards, without replacement.
8090 [49]

Answer:

The probability that both cards that are drawn are hearts is 1/17.

Step-by-Step-Explanation:

First off, know that there are 13 heart cards in the deck of 52 cards. Therefore, the chance of pulling a single heart card is 13/52. Let's say we do pull a heart card. Since there is no replacement for the heart card taken out of the deck, we now have 12 heart cards out of a deck of 51 cards. The chance of pulling out a heart card in now 12/51. To find the probability that both cards drawn out are hearts, multiply the two fractions together: (13/52)⋅(12/51)=156/2652=1/17.

<h2></h2><h2>So hence, your answer is 1/17</h2>

-----------------------------------——————---------------------------------------------------------

Thanks!

Answered by: FieryAnswererGT

#learnwithbrainly

Want to Thank me? JUST MARK ME BRAINLIEST! So simple!

8 0
2 years ago
A student might expect that there is a positive correlation between the age of his or her computer and its resale value. Tue or
sergiy2304 [10]

Answer: False

Step-by-step explanation:

As time goes by, the resale value of a computer tends to drop because it tends not to function as properly as it did before, and the quality of new computers on the market drives the price of older computers down. So you can expect that as the amount of time increases, the resale value will decrease, resulting in a negative correlation

3 0
3 years ago
What is the equation of a line passing through (-3,7) and having a slip of -1/5
MrRa [10]

Answer:

\large\boxed{D.\ y=-\dfrac{1}{5}x+\dfrac{32}{5}}

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

We have the slope m = -1/5. Substitute:

y=-\dfrac{1}{5}x+b

Put the coordinates of the given point (-3, 7) to the equation:

7=-\dfrac{1}{5}(-3)+b

7=\dfrac{3}{5}+b            <em>subtract 3/5 from both sides</em>

6\dfrac{2}{5}=b\to b=\dfrac{6\cdot5+2}{5}=\dfrac{32}{5}

3 0
2 years ago
A savings account is started with an initial deposit of $500. The account earns 1.5% interest compounded annually.
Ghella [55]
A) A=500(1+0.015)^t
b)800=500(1.015)^t
800/500=1.015^t
t=log(800/500)/log(1.015)
t=31.6 years
3 0
3 years ago
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