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4 years ago

15

Plz help me Im stuck

2 answers:

taurus [48]4 years ago

7 0

Answer:

The answer is simple the slope is in the drop box

Step-by-step explanation:

Gekata [30.6K]4 years ago

6 0

Answer:

Step-by-step explanation:

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valina [46]

Answer:

$(10, 0)$

Step-by-step explanation:

Let's try all the options:

$\left \{ {{2x + y = 20} \atop {4x-2y = 40} \right.$

Considering $(10, 0)$ :

$$\left \{ {{2(10) + 0 = 20} \atop {4(10)-2(0) = 40} \right. $\\$

$\left \{ {{20 + 0 = 20} \atop {40-0 = 40} \right.$

$\left \{ {{20= 20} \atop {40 = 40} \right.$

Considering $(0, 10)$ :

$$\left \{ {{2(0) + 10 = 20} \atop {4(0)-2(10) = 40} \right. $\\$

$\left \{ {{0 + 10 = 20} \atop {0-20 = 40} \right.$

$\left \{ {{10= 20} \atop {-20 = 40} \right.$

$\left \{ {{10\neq 20} \atop {-20 \neq 40} \right.$

Considering $(4, 2)$ :

$$\left \{ {{2(4) + 2 = 20} \atop {4(4)-2(2) = 40} \right. $\\$

$\left \{ {{8 + 2 = 20} \atop {8-4 = 40} \right.$

$\left \{ {{10= 20} \atop {4 = 40} \right.$

$\left \{ {{10\neq 20} \atop {4 \neq 40} \right.$

Considering $(10, -10)$ :

$$\left \{ {{2(10) -10 = 20} \atop {4(10)-2(-10) = 40} \right. $\\$

$\left \{ {{20 -10 = 20} \atop {40+20 = 40} \right.$

$\left \{ {{10= 20} \atop {60 = 40} \right.$

$\left \{ {{10\neq 20} \atop {60 \neq 40} \right.$

7 0

3 years ago

"I used bookstore will trade 2 of its book for 3 of yours. if Val brings in 18 books to trade, how many books can she get from t

sleet_krkn [62]

She would get 12 books
2:3 =?:18

4 0

3 years ago

lisa and bob drove 100 miles on their vacation. lisa drove 22 miles more than bob drove. how many miles did each drive?

muminat

100=(22+bob)+bob
Bob=78/2
Bob=39
Lisa= 39+22
Bob drove 39 miles
Lisa drove 61 miles

3 0

3 years ago

(please help) There are 251 students from Mason Middle School going on a feild trip. The students will be riding on buses that h

Grace [21]

There would be 5 buses and 9 extra seats because 5 x 52 is 260 and you need 251 and there would be 9 extra seats

7 0

3 years ago

Read 2 more answers

the value of a company's stock changes by -$2.25 each day. After how many days will the value of the stock change by -$18?

Leya [2.2K]

8 days. -18÷-2.25= 8

5 0

4 years ago