Ask question

Ask question

All categories

2 years ago

8

If the point (p,-5) is on the graph of the equation 6x-3y=21, find the value of p

1 answer:

miv72 [106K]2 years ago

3 0

$\bf (\stackrel{\stackrel{x}{\downarrow }}{p},\stackrel{\stackrel{y}{\downarrow }}{-5})~\hspace{10em}6x-3y=21\implies 6x-3\stackrel{\stackrel{y}{\downarrow }}{(-5)}=21 \\\\\\ 6x+15=21\implies 6x=6\implies x=\cfrac{6}{6}\implies \stackrel{\stackrel{p}{\uparrow }}{x}=1$

You might be interested in

Which expressions are differences of squares?<br><br> Select each correct answer.

Alex_Xolod [135]

Answer:

The expression which denotes the differences of squares is

n² - 225

As here 225 is a square of 15.

Hope it will help :)❤

7 0

2 years ago

Read 2 more answers

anyanavicka [17]

Answer:

$\displaystyle -5x + y = -92\:or\:y = 5x - 92$

Step-by-step explanation:

−12 = 5[16] + b

80

$\displaystyle -92 = b \\ \\ y = 5x - 92$

If you want it in <em>Standard</em><em> </em><em>Form</em>:

y = 5x - 92

- 5x - 5x

__________

$\displaystyle -5x + y = -92$

I am joyous to assist you anytime.

7 0

2 years ago

Penguins spend almost 75% of their lives in the sea. An Emperor Penguin in the wild has a life span of about 18 years. About how

svp [43]

About 13.5 years

Hope this helped! :)

4 0

2 years ago

Read 2 more answers

A circular swimming pool has a radius of 20 feet. A fence is going to be built so that there is a 4-foot space around the entire

Law Incorporation [45]

Answer: she forgot to multiply the radius by 2 in the formula .

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

decide which type of graph will best represent that the majority of students like pepperoni pizza? Bar graph or pie chart?

ycow [4]

Answer: Im pretty sure its a bar graph.

Step-by-step explanation:

8 0

2 years ago