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Andrei [34K]
3 years ago
9

Use a SINGLE algebraic equation with one variable to solve (Show equation in Question #3)! Oceanside Bike Rental Shop charges 17

dollars plus 8 dollars an hour for renting a bike. Melanie paid 73 dollars to rent a bike. How many hours did she pay to have the bike checked out?
Mathematics
1 answer:
Alexeev081 [22]3 years ago
4 0

Answer: The answer is eight hours and algebraic algebraic expression is 8x+17

Step-by-step explanation:

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Pls answer <br> take ur time
bekas [8.4K]

Answer:

y = 3/4x

Step-by-step explanation:

We need to find the slope of the line

We have point (0,0) and point (4,3)

m = (y2-y1)/(x2-x1)

    = (3-0)/(4-0)

     =3/4

The y intercept is 0 since it crosses the y axis at 0

The slope intercept form of the line is

y = mx+b

y = 3/4x +0

y = 3/4x

5 0
3 years ago
Is it possible to have the same lower quartile as the minimum in a box plot?
Natalka [10]
No, bc the lower quartile should be in between the minimum and middle quartile(median) Hoped this helped!
6 0
4 years ago
Read 2 more answers
help I need answer to both of the photos down below I’ll mark brainlest for both answers and give 20 points pls help
S_A_V [24]
I believe the first question is 4 feet / 1 second and the second answer is 16 oz / 1 lb
8 0
3 years ago
3A + 4N - 5A + 3 - 8N + 11 =
Anit [1.1K]

Answer:

-2a-4n+14

Step-by-step explanation:

7 0
3 years ago
HELP!
maksim [4K]

<u>Part A</u>

<u />4x^2 -7x-15=0\\\\(4x+5)(x-3)=0\\\\x=-\frac{5}{4}, 3

So, the x-intercepts are \boxed{\left(-\frac{5}{4}, 0 \right), (3,0)}

<u>Part B</u>

The vertex will be a minimum because the coefficient of x^2 is positive.

The x-coordinate of the vertex is x=-\frac{-7}{2(4)}=\frac{7}{8}

Substituting this back into the function, we get f\left(\frac{7}{8} \right)=4\left(\frac{7}{8} \right)^2 -7\left(\frac{7}{8} \right)^2 -15=-\frac{289}{16}

So, the coordinates of the vertex are \boxed{\left(\frac{7}{8}, -\frac{289}{16} \right)}

<u>Part C</u>

Plot the vertex and the x-intercepts and draw a parabola that passes through these three points.

The graph is shown in the attached image.

7 0
2 years ago
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