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Oksi-84 [34.3K]
3 years ago
6

Can I get the answer for the questions at the bottom

Mathematics
1 answer:
aniked [119]3 years ago
6 0
27)

Equation of the existing water pipe's line

a) slope, m = rise / run = Δy / Δx = 3/2

b) y-intercept, b = 3

equation: y = mx + b = (3/2)x + 3

Equation of the new water pipe's line

slope, m = - 1 / (slope of the perpendicular line) = - 1 / (3/2) = - 2/3

point (0,2)

=> y - 2 = (-2/3) (x - 0) => y = (-2/3)x + 2 <---- equation of the new pipe

28)

two parallel lines have the same slope =>

slope, m = rise / run = Δy / Δx = [4 - 0] / [11 - 8] = 4 / 3

point (4,5) => y - 5 = (4/3) (x - 4)

=> y = (4/3)x - 16/3 + 5 = (4/3)x - 1/3

y = (4/3)x - 1/3  <--- equation of the new bike path
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Answer:

No

Step-by-step explanation:

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7 0
3 years ago
What is equal to 4a+2b=10?
QveST [7]
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I hope this helps!
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6 0
3 years ago
Which of the following is the graph of f(x) = x^2 + 3x − 4?
Kitty [74]
I am not fully sure about the answer to this question, but I have made a suggestion. It might be D. In my opinion, but if i am wrong i am very sorry. I hope i may have helped.
3 0
3 years ago
Berto has $12 to put in his car. if gas costs $3.75 per gallon, which ordered pair on the graph of the line relating number of g
devlian [24]
(x, y) is the ordered pair or the point of the line. The given problem is an example of a linear graph and its ordered pair represents (amount, number of gallons).

(3.75, 1) is one of the ordered pairs of the graph since $3.75 is the amount that you paid in 1 gallon of gas.

Moreover, $12 is the amount that Berto paid for the gas, we will divide it to $3.75 per gallon in order to get the number of gallon that is put in his car.
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Therefore, another ordered pair on the graph of the line relating number of gallons of gas is (12, 3.2) since $12 is the amount that you paid for 3.2 gallons of gas.

5 0
3 years ago
Hey everyone and good morning!!! take 30 points for free. Just have a great day!!
qaws [65]

Answer:

epic

Step-by-step explanation:

epic

5 0
3 years ago
Read 2 more answers
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