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OleMash [197]
3 years ago
14

What is the equation of the line that passes through the point (1,4) and has a slope of 3

Mathematics
2 answers:
belka [17]3 years ago
8 0
You want to find the equation for a line that passes through the point (1,4) and has a slope of 3.
First of all, remember what the equation of a line is:

y = mx+b
Where:
m is the slope, and
b is the y-intercept
To start, you know what m is; it's just the slope, which you said was 3. So you can right away fill in the equation for a line somewhat to read:
y=3x+b.
Now, what about b, the y-intercept?

To find b, think about what your (x,y) point means:
(1,4). When x of the line is 1, y of the line must be 4.
Vesnalui [34]3 years ago
7 0

Answer:

y = 3x + 4

Step-by-step explanation:

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Alecsey [184]

Answer:

The question is about the least amount to charge each policyholder as premium

The least premium is $484

Step-by-step explanation:

The least amount of premium to charge for this policy is the sum of the expected values of outcome of both instances of policyholder dying before the age of 70 and living after the age of 70 years

expected value of dying before 70 years=payout*probability=$24,200*2%=$484

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sum of expected values=$484+$0=$484

Note that payout is nil if policyholder lives beyond 70 years

The premium of $573 means that a profit of $89 is recorded

5 0
3 years ago
Somebody please help​
iren [92.7K]

Answer:

Yes, No, No, No

Step-by-step explanation:

To decide whether the point lies on the circle, what you need to do it simply substituting the x and y values into the equation and check if it add up to be 25

(-5)² + 0² = 25, = RHS  [Yes]

1² + (√7)² = 8, ≠ RHS [No]

(√21)² + (-3)² = 30, ≠RHS [No]

0² + 7² = 49, ≠RHS [No]

5 0
3 years ago
Please help me! what does x=
marta [7]
58 degrees bra cause the arc is 58 degrees and due to congruent angles x is also 58 degrees
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Convert 0.245 into a percent and choose the appropriate result.
pantera1 [17]

Answer:

A. 24.5

Step-by-step explanation:

HOPE THIS HELPS!!!!

Can I have Brainliest???

8 0
3 years ago
Read 2 more answers
The perimeter of a rectangular playgroundis 46m. If the length of the park is 7m, what is the width of the park ?
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Answer:

32

Step-by-step explanation:

7m + 7m = 14m

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