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sineoko [7]
3 years ago
7

Y=4x-5 as ordered pairs

Mathematics
1 answer:
maria [59]3 years ago
4 0
4x + y = 5 There are of course an infinite number of solutions (pick any real number, substitute it for either variable in the equation, and solve for the other variable). Two that are very easy to find are (a,0) and (0,b); these points are/contain the x and y intercepts (different authors define them differently). Just substitute the point coordinate values for x and y in the equation and solve for the remaining letter variable. Substituting into the given equation: (a,0): 4a + 0 = 5 ==> a = 5/4 and (a,0) = (5/4,0) (0,b): 4(0) + b = 5 ==> b = 5 and (0,b) = (0,5)
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3 years ago
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Artist 52 [7]

Answer:

The price taker is B. Megan buys vegetables from the local grocery outlet. and D. Ralph, a fruit​ seller, sells apples at a market price of​ $3.50 a pound.

Step-by-step explanation:

A price taker is an individual (seller or buyer) or company the have no influence on the price of the product. They have to accept the prevailing price at the market since they have competitors for the same products, so buyers have an alternative choice.

B. Megan buys vegetables from the local grocery outlet.

(Megan is a price taker since she is beholden with the price tag of vegetables at the  local grocery outlet)

D. ​Ralph, a fruit​ seller, sells apples at a market price of​ $3.50 a pound.

(Ralph is a price taker since he is attached to the market price)

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3 years ago
Given the following information, find the probability that a randomly selected dog will be a golden retriever or a poodle. Numbe
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Step-by-step explanation:

<em>For random selections, we assume that all the dogs have the same probability of being selected.</em>

In this case, the probability will be equal to the number of golden retrievers divided the total number of dogs.

We have 58 golden retrievers, and the total number of dogs is:

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If we multiply it by 100%, we obtain the percentage form:

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6 0
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The goal is to get y to equal the lowest number. If we plug in 1 for x for both equations we get:

59+19.50(1)=y for sarah and Joes would be 149+9.50(1)=y.

Sarah would pay $78.50 for her 1st month and Joe would pay $158.5 for his 1st month. Sarah pays much less than joe but over a few months Sarah would pay more eventually. Hope I helped and if you have any questions, just leave a comment.
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3 years ago
What is the slope of a line perpendicular to the line whose equation is
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Answer: -5

Step-by-step explanation:

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3 years ago
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