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Ilya [14]
2 years ago
9

Find the slope and the y-intercept of the following: y = 3/4x-5

Mathematics
2 answers:
k0ka [10]2 years ago
6 0

Step-by-step explanation:

The general slope - intercept form is given by,

y = mx + c

where m is the slope and c is the y-intercept

Therefore, comparing the given equation

y = 3/4x-5

m= 3/4 is the slope

y -intercept = -5

prohojiy [21]2 years ago
6 0

Answer:

<em>SLOPE: </em>3/4 (or 0.75)

<em>Y-INTERCEPT:</em> -5

Step-by-step explanation:

You can easily find the <em>slope</em><em> & </em><em>y-intercept</em> of an equation by looking at the number attached to the variable <u>(slope, 3/4),</u> & looking at the number at th end of the equation<u> (y-intercept, -5)</u>.

<em>MARK BRAINLIEST PLEASE!</em>

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A party rental company has chairs and tables for rent. The total cost to rent 3 chairs and 5 tables is $52. The total cost to re
riadik2000 [5.3K]

Answer:

The cost for 1 chair is $2.75 and the cost for 1 table is $8.75

Step-by-step explanation:

Use the elimination method of linear equations to find your answer.

Our equations for this problem are:

3c+5t=52 and 9c+7t=86

1. Multiply the entire first equation by -3.

-3(3c+5t=52)

2. Simplify the equation from above:

-9c-15t=-156

3. Stack the two equations on top of each other and add/subtract:

-9c-15t=-156

9c+7t=86

4. You should be left with -8t=-70. Simplify this to find the value of t:

t=8.75

5. Plug the value of t into any of the original equations and solve for c.

3c+5(8.75)=52

6. Simplify the equation above:

3c+43.75=52

7. Subtract 43.75 from both sides of the equation:

3c=8.25

8. Divide both sides by 3 to get your c value:

c=2.75

3 0
3 years ago
6 x 10^5 over 6 x 10^4 equals ??
Phoenix [80]

Answer:

its 10 just take away the zeros until u have only one of them trust me its right

Step-by-step explanation:

its 10

5 0
3 years ago
Solve by elimination:
Pie

Answer:

B (5, 13)

Step-by-step explanation:

9x + 4y = 97

9x + 6y = 123

To solve by elimination, we want to <em>eliminate</em> a variable. To do this, we must make one variable cancel out.

First, we can see that both equations have 9x. To cancel out x, we must make <em>one</em> of the 9x's <em>negative</em>. To do this, multiply <em>each term</em> in the equation by -1.

-1(9x + 6y = 123)

-9x - 6y = -123

This is one of your equations. Set it up with your other given equation.

9x + 4y = 97

-9x - 6y = -123

Imagine this is one equation. Since every term is negative, you will be subtracting each term.

9x + 4y = 97

-9x - 6y = -123

___________

0x -2y = -26

-2y = -26

To isolate y further, divide both sides by -2.

y = 13

Now, to find x, plug y back into one of the original equations.

9x + 4(13) = 97

Multiply.

9x + 52 = 97

Subtract.

9x = 45

Divide.

x = 5

Check your answer by plugging both variables into the equation you have not used yet.

-9(5) - 6(13) = -123

-45 - 78 = -123

-123 = -123

Your answer is correct!

(5, 13)

Hope this helps!

6 0
3 years ago
Elaine had 5/8 of a pizza left after lunch. She told 5 of her friends that they could share the rest. What fraction of the pizza
Oduvanchick [21]

Answer:

1/8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Give B= {a,l,g,e,b,r} and C={m,y,t,h} find B U C
masha68 [24]

The union of a collection of sets is the set of all elements in the collection.

We have B = {a, l, g, e, b, r} and C = {m, y, t, h}

<h3>B ∪ C = {a, l, g, e, b, r, m, y, t, h}</h3>
6 0
3 years ago
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