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3 years ago

A set of equations is given below:

2 answers:

7 0

If you would like to know which of the following best describes the solution to the given set of equations, you can calculate this using the following steps:

y = 4x + 8
y = 4x + 2
___________________
y = y
4x + 8 = 4x + 2
8 = 2

The correct result would be: No solution.

Vladimir79 [104]3 years ago

4 0

If you look at thesee equations both of them have 4x as there slope but they have different y intercepts. This means that there are no solutions.

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3 years ago

The Art and History Museum offers a family discount card for a donation of $57. I The table shows the price per person with and

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8 number of visits will be the total cost of the visits (including the price of the discount card) be less expensive for a family of 2 adults and 1 child if they have purchased the discount card

Step-by-step explanation:

Price without Discount Card Price with Discount Card

Ticket (12 & Under) $10 $8

Adult's Ticket $15 $12

Let x be the number of visits

Price without discount card for 2 adults and 1 child ticket

Price without discount for x visits = $x(15 \times 2+ 10)=40x$

Price with discount for x visits = $57+ x(12 \times 2+ 8)=57+32x$

Now to find For what number of visits will the total cost of the visits (including the price of the discount card) be less expensive for a family of 2 adults and 1 child if they have purchased the discount card

57+32x< 40x

57<8x

7.1<x

So, 8 number of visits will be the total cost of the visits (including the price of the discount card) be less expensive for a family of 2 adults and 1 child if they have purchased the discount card

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3 years ago