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3 years ago

Easy 6th grader problem but I don't know it? PLEASE HELP 20 points

Mathematics

1 answer:

Alja [10]3 years ago

3 0

Answer:

no it's easy u do it your self if u say it's easy

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Maymona book club is ordering new novels, She knows that the total cost of 6 books is $90, and 10 books cost $150. Write an equa

aleksandr82 [10.1K]

Answer:

Y=15x

Step-by-step explanation:

<h2>Okay so let's approach this problem!</h2><h2 />

X is books and Y is total cost

Let's find the slope!

Y2-Y1/ X2-X1

Just replace

$\frac{150 - 90}{10 - 6}$

$\frac{60}{4} = 15$

The slope is 15

$y = 15x + b$

Now replace x and y with coordinates and solve

$150 = 15(10) + b \\ 150 = 150 + b \\ - 150 \\ 0 = b$

The final equation:

y = 15x

That's it! If you have any questions please ask! Brainliest Appreciated.

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Jessica is baking a cake. The recipe says that she has to mix 96 grams of sugar into the flour. Jessica knows that 1 cup of this

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A box has four cards numbered 1 to 3 and four Hong will toss a coin wants and record the toss as heads or tails then he will ran

Papessa [141]

Answer:

Sample Space = {H1, H2, H3, Hfour, T1, T2, T3, Tfour}

O(Card 3 Chosen) = {H3, T3}

Step-by-step explanation:

A sample space is the set containing all the possible outcomes or results that can occur during an event. In this case the sample space will contain 8 outcomes, and it will be as follows:

<u>Sample Space = {H1, H2, H3, Hfour, T1, T2, T3, Tfour}</u>

Now, it is clear from the sample space that there are total two outcomes in sample space, in which the card numbered 3 is chosen. They are:

<u>O(Card 3 Chosen) = {H3, T3}</u>

where, O represents Outcomes.

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