Ask question

Ask question

All categories

3 years ago

12

Can someone help me?

2 answers:

neonofarm [45]3 years ago

8 0

A, B and D are possible

to do that, put -3 as x and 2 as y and check whether the equation is true or not.

good luck

astra-53 [7]3 years ago

4 0

Slope m = 2/3 passing thru (-3, 2)
equation in point slope form
y - y1 = m(x - x1)
so
y - 2 = 2/3(x + 3) -------------answer is A.
y = 2/3 x + 2
y = 2/3 x + 4 --------------answer is D.
or
3y = 2x + 12
2x - 3y = -12 ------------------answer is B

Answers:
A, B and D.

You might be interested in

Tinky Winky is 2 years younger than Laa Laa. If the product of Tinky's and Laa Laa's ages is equal to 1 less than 5 times the su

dybincka [34]

Answer:

<h3><u>Solution</u><u>:</u><u>-</u></h3>

Let

Tinky's age=x

Laa's age=x+2

According to the question

$\qquad\quad {:}\longmapsto\sf 5 (x+x+2)-1=x (x+2)$

$\qquad\quad {:}\longmapsto\sf 5(2x+2)-1=x^2+2x$

$\qquad\quad {:}\longmapsto\sf 10x+5-1=x^2+2x$

$\qquad\quad {:}\longmapsto\sf 10x+4=x^2+2x$

$\qquad\quad {:}\longmapsto\sf 10x-2x+4=x^2$

$\qquad\quad {:}\longmapsto\sf x^2=8x+4$

$\qquad\quad {:}\longmapsto\sf x^2-8x-4=0$

8 0

3 years ago

Please explain 12 and13and please please please hurry!

pantera1 [17]

Answer:

12. a = 2

13. $x = \dfrac{4}{3}$

Step-by-step explanation:

12.

6a(a + 3) = 2a(3a + 5) + 16

First, distribute 6a on the left side, and distribute 2a on the right side.

6a² + 18a = 6a² + 10a + 16

Subtract 6a² from both sides.

18a = 10a + 16

Subtract 10a from both sides.

8a = 16

Divide both sides by 8.

a = 2

13.

$\dfrac{1}{3}x + \dfrac{1}{2}x = \dfrac{1}{3}(x + 2)$

The LCD of 2 and 3 is 6. We multiply both sides of the equation by 6 to get rid of all denominators.

$6 \times \dfrac{1}{3}x + 6 \times \dfrac{1}{2}x = 6 \times \dfrac{1}{3}(x + 2)$

$\dfrac{6}{3}x + \dfrac{6}{2}x = \dfrac{6}{3}(x + 2)$

$2x + 3x = 2(x + 2)$

Combine like terms on the left side. Distribute the 2 on the right side.

$5x = 2x + 4$

Subtract 2x from both sides.

$3x = 4$

Divide both sides by 3.

$x = \dfrac{4}{3}$

6 0

2 years ago

Where would (-4) be on a number line

vovangra [49]

Start at (0,0) and go left 4 times

7 0

3 years ago

5. What percent of students are between 5’5” and 5’ 11”?

bezimeni [28]

Answer:

97%

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Will took a nap for 2 hours and 40 minutes. If he woke up at 5:05 what time was it when he started his nap

Flura [38]

2:15 because when you add 2 hrs you get 4:15. Add another 40 min and you get 5:05.

6 0

3 years ago

Read 2 more answers