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g100num [7]
3 years ago
5

Mrs. Write makes cookies for the school bake sale. She uses the equation y=0.50x to determine the cost, y, for x cookies. Which

best represents the constant rate at which cookies are sold at the bake sale?
A) 5 cookies per dollar
B) $2 per cookie
C) 50 cookies per dollar
D) $0.50 per cookie ​
Mathematics
1 answer:
Anni [7]3 years ago
3 0

Answer:D

Step-by-step explanation: just trust me on this one i have a 103% in 9th grade math

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How do you find the slope of ordered pairs
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Answer:

the slope is defined as the change in price divided by the change in quantity supplied between two points (i.e. the two ordered pairs). we can use the following formula to calculate it: m = (y2 – y1)/(x2 – x1). in the case of my example, the two ordered pairs are (2, 500) and (1, 250)

Step-by-step explanation:

7 0
3 years ago
8x - 9 - 5x = 3x - 36 - 18x
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Answer:

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Kruka [31]

Answer:

HOPE THIS HELPS!!

Step-by-step explanation:

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7 0
3 years ago
What is the median of, 18, 16, 13, 10, 9.5, 8.5, 7.5, and six????
Katyanochek1 [597]
18 |16 | 13 | 10 | 9.5 | 8.5 | 7.5 | 6
                      
9.75 is the FINAL answer
8 0
3 years ago
Read 2 more answers
Given the line 2x - 3y - 5 = 0, find the slope of a line that is perpendicular to this line. ​
sweet [91]

Answer:

The slope of the line would be -3/2.

Step-by-step explanation:

Let's get this equation into the proper slope form:

2x - 3y - 5 = 0

2x - 3y + 3y - 5 = 0 + 3y

2x - 5 = 3y

(1/3)(2x - 5) = 3y * 1/3

2/3x - 5/3 = y

Since the slope is 2/3, we need to find the negative reciprocal of that number, which is -3/2.

8 0
2 years ago
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