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amm1812
3 years ago
6

Compare the table and equation.

Mathematics
2 answers:
vfiekz [6]3 years ago
4 0

Answer:

The equation has the greatest slope

Step-by-step explanation:

General equation of a line is expressed as y = mx+c where:

m is the slope

c is the intercept

Slope or gradient of a line is expressed as

m = ∆y/∆x = y2-y1/x2-x1

According to the table, we can take any two value of y and its x equivalent to get the slope.

Using when x1 = 1, y1 = 3, and when x2 = 2, y2 = 6

Slope of the table m = 6-3/2-1

m = 3/1

m = 3

For the equation:

y = 4x

Comparing this to general equation of a line y = mx+c

m = 4

Comparing both value or the slope, it can be seen that the equation has the greatest slope which is 4

iren2701 [21]3 years ago
3 0
The slope formula is y2 - y1/x2 - x1. 

First plug in x = 1, x = 2, and x = 3 in to the equation y = 4x to find the first 3 points(Like the first three are shown for the table.) which are (1, 4), (2, 8), and (3, 12). 
The slope of the table would be 9 - 3/3 - 1, after subtracting you get 6/2. You would then divide 6 by 2, which gives you 3. 3 is the slope of the table.

The slope of the equation goes through the same process. 12 - 4/3 - 1, after subtracting it's 8/2, and after dividing you get 4. The slope of the equation is 4. 

This means the equation has the greater slope. 
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The cheapest available ticket for Super Bowl Ll on the secondary market costs
drek231 [11]

Answer:

He must work 52 days to pay for a single ticket.

Step-by-step explanation:

This question can be solved using proportions.

Per hour:

Joel earns $7.25 per hour, 20% of which is deducted for taxes. So without taxes, in each hour, he earns 100%-20% of 80% of this, so 0.8*7.25 = $5.8.

Per day:

He works 9 a.m. to 5 p.m. each day, so 8 hours a day.

For each hour, he earns $5.8.

So in a day, he makes 8*5.8 = $46.4

How many days he must work:

The ticket costs $2400.

He makes $46.4 a day.

So, to buy a ticket, he needs to work:

2400/46.4 = 51.7 days

Rounding up

He must work 52 days to pay for a single ticket.

7 0
3 years ago
Solve for x <br> (19x-18) <br> (7x+1) <br> (10x-9)
ExtremeBDS [4]

Answer:

Step-by-step explanation:

Exterior angle property: Exterior angles equals the sum of remote angles

19x - 18 = 7x + 1 + 10x - 9

19x - 18 = <u>7x + 10x</u> + <u>1 - 9 </u>    {Combine like terms}

19x - 18 = 17x - 8          {Subtract 17x from both sides}

19x - 17x - 18 = -8

        2x - 18 = -8         {Add 18 to both sides}

              2x = -8 + 18

             2x = 10

              x = 10/2

x = 5

6 0
3 years ago
Plz help me with this
Setler79 [48]

Answer:   x = 8

                (the correct answer was not provided as an option)

<u>Step-by-step explanation:</u>

log_2(x-6)+log_2(x-4)=log_2(x)\\\\log_2[(x-6)(x-4)]=log_2(x)\\\\(x-6)(x-4)=x\\\\x^2-10x+24=x\\\\x^2-11x+24=0\\\\(x-3)(x-8)=0\\\\x=3\qquad x=8\\\\\\\text{The term after the log symbol  (inside the parenthesis) must be greater than 0!}\\\\Check:\\3-6>0\ \text{FALSE --- so 3 is not a valid solution}\\\\8-6>0\ \text{TRUE}\\8-4>0\ \text{TRUE}\\8>0\ \text{TRUE --- 8 is a valid solution because it is true for all}

8 0
3 years ago
Which list contains three equivalent fractions for 2/5
ad-work [718]

Answer:

the answer would be

B.) 4/10 6/15 8/20

hope that helps

6 0
3 years ago
If Takeshi adds his weight to 250 pounds, he gets 403 pounds. How much does Takeshi weigh?
lianna [129]

Answer:

153 pounds

Step-by-step explanation:

Just subtract 250 from 403

6 0
3 years ago
Read 2 more answers
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