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2 years ago

LOTS OF POINTS!!!!! HELP PLEASE EXPLAIN CLEARLY AND YOU GET BRAINIEST!!!!!

Mathematics

2 answers:

algol [13]2 years ago

6 0

Answer:

-1/2

Step-by-step explanation:

The question is asking for the slope of the line. The standard form of a linear equation is y=mx+b where m is the slope. To find the slope you simply look at the change in y over the change in x. You can pick any two coordinate points to find the slope.

Here is the equation to find the slope; $(y_{1}-y_{2})/x_{1}-x_{2}$

****Notice that the line starts up high (looking at it from left to right, like how you read a book), and therefore it is a negative slope.

I am picking the points (-1,2) and (1,1). Plug in the corrdinates- (2-1=1) and (-1-1=-2) -1/2

Hope this helps:)

Advocard [28]2 years ago

5 0

Answer:

uhh what's the question you just showed the graph what's the actual question

Step-by-step explanation:

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Which is the graph of f(x) = 5(2)x?

andriy [413]

<u>A is the answer. </u>(0,5) (2,20)

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

This is the correct graph on Desmos, the other user forgot to add x as an exponent.

(0,5) (2,20)

8 0

3 years ago

Read 2 more answers

John has a job selling souvenirs on a football stadium. He earns $10 per game plus $0.25 dollars for each souvenir he sells. How

Ahat [919]

Answer:

He needs to sell 100 souvenirs

Step-by-step explanation:

We want to know the number of souveniers John has to sell

Let the number of souveniers he sold at the game be s

At a rate of $0.25 per souvenier, the amount earned on souveniers for s souveniers will be:

$0.25 \times s =0.25s$

Now, if we added this to the amount he earns per game, we will have the total $35 earned for working at one game.

Thus, mathematically:

$0.25s + 10 = 35 \\ 0.25s = 35 - 10 \\ 0.25s = 25 \\ s = \frac{25}{0.25} \\ s = 100$

7 0

2 years ago

What is 3/4 + 3.3 - 1 1/2?

guapka [62]

Answer:

2.55

Step-by-step explanation:1

Convert 1121\frac{1}{2}121 to improper fraction. Use this rule: abc=ac+bca \frac{b}{c}=\frac{ac+b}{c}acb=cac+b.

34+3.3−1×2+12\frac{3}{4}+3.3-\frac{1\times 2+1}{2}43+3.3−21×2+1

Simplify 1×21\times 21×2 to 222.

34+3.3−2+12\frac{3}{4}+3.3-\frac{2+1}{2}43+3.3−22+1

Simplify 2+12+12+1 to 333.

34+3.3−32\frac{3}{4}+3.3-\frac{3}{2}43+3.3−23

Simplify.

5.12\frac{5.1}{2}25.1

Simplify.

2.552.552.55

6 0

2 years ago

The amount of an invoice is $1000, with terms 2/10, n45. The amount to be paid within the discount period is:

just olya [345]

Answer:The amount to be paid within the discount period is $980

Step-by-step explanation:

The term 2/10, n45

means that 2% discount is offered if the amount of invoice is paid within 10 days from the date of invoice .

n/45 means that the buyer will pay the full amount within 45 days if he /she does not pay within the discount period of 10 days .

Now if the amount is to be paid within the discount period, the amount will be

Amount to be paid= $1000- 2% of 1000

= $1000-20

=$980

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2 years ago

Melanie is using the spinner to play a card game. The spinner has six sections of equal size. take 2 cards play a card take 3 ca

LenaWriter [7]

Answer:

It will be 2/3

Step-by-step:

It will be 2/3

5 0

2 years ago