All categories

3 years ago

PLEASE HELP ME ASAP!!

Mathematics

2 answers:

masya89 [10]3 years ago

4 0

Answer:

(1,-3) is right

Step-by-step explanation:

weeeeeb [17]3 years ago

3 0

Answer:

it would be (1,-3) because those point are in the shaded region. therefore it is a solution

Step-by-step explanation:

You might be interested in

Write the equation of the line that passes through the points (-9,-9)(−9,−9) and (6,-7)(6,−7). Put your answer in fully simplifi

nika2105 [10]

2x-15y = 117 is the simplified form of the equation.

Equation : In a mathematical sentence, if two expressions are present in left and right side of an equal sign, then the mathematical sentence is called an equation.

If, a, b, c be integers and x is x-intercept & y is y-intercept, then ax+by=c is called equation of line.

Given that, the equation of the line that passes through the points (-9,-9)(−9,−9) and (6,-7)(6,−7).

Now, (-9,-9) & (6, -7) have a line through them with slope = (-9+7)/(-9-6) = 2/15

Therefore, (y+7) = 2/15×(x-6)

⇒ y+7 = 2x/15 - 4/5

⇒ y = 2x/15 - 4/5 - 7

⇒ y = 2x/15 -39/5

This is the equation in slope intercept form.

Multiplying the equation with 15, we get,

⇒ 15y = 2x-117

⇒ 2x-15y = 117 , which is the simplified form of the equation.

Learn more about equation of line here :

brainly.com/question/12626026

#SPJ10

7 0

2 years ago

Kala purchased a prepaid phone card for $15. Long distance calls cost $12 a minute using this card. Kala Use her card only once

irina [24]

Kala call lasted for 0.36 minutes

<em><u>Solution:</u></em>

Given that Kala purchased a prepaid phone card for $15

Long distance calls cost $12 a minute using this card.

If the remaining credit on her card is $10.68

To find: Number of minutes her call lasted

Let "x" be the number of minutes her call lasted

Cost of 1 minute = $ 12

Total balance = $15

Remaining balance = $ 10.68

So we can frame a equation as:

Total balance = Remaining balance + Cost of 1 minute x number of minutes her call lasted

$15 = 10.68 + 12 \times x\\\\15 - 10.68 = 12x\\\\4.32 = 12x\\\\x = 0.36$

So her call lasted for 0.36 minutes

4 0

3 years ago

What is 2x squared times by 4

mina [271]

Since you can only multiply the 2 and 4 together, you get 8x^2.

8 0

3 years ago

10 rubber stamps cost

polet [3.4K]

Answer:

Step-by-step explanation:

each one is $1.03

so if you want 2 stamps they would be $2.06

7 0

3 years ago

there were 7 songs on one side of a record. it took 20 minutes and 18 seconds to play the side what is the average number of sec

kompoz [17]

Answer:

174 seconds

Step-by-step explanation:

I tried my best please don't report

7 0

3 years ago

PLEASE HELP ME ASAP!!​

PLEASE HELP ME ASAP!!