All categories

3 years ago

What is the graph of 3x + 5y = –15?

Mathematics

2 answers:

Liono4ka [1.6K]3 years ago

7 0

Answer:

Graph is option A

Step-by-step explanation:

3x + 5y = –15

To graph the equation , we need to get y alone

$3x + 5y = –15$

Subtract 3x on both sides

$5y = -3x–15$

Divide whole equation by 5

$y=-\frac{3x}{5} -3$

To graph this equation , we need to make a table

Plug in some number for x and find out y

x $y=-\frac{3x}{5} -3$

0 -3

-5 0

Two points on the graph is (-5,0) and (0,-3)

Graph is option A

Virty [35]3 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

In how many ways can ten applicants line up for a job interview?

Natalka [10]

That would be ten factorial, 10!, or 10*9*8*7*6*5*4*3*2*1, which would be 3628800

8 0

3 years ago

Read 2 more answers

Gina has 5 2/6 feet of sliver ribbon and

Alla [95]

When you convert each type of ribbon to a bigger fraction, you get 32/6 feet of silver ribbon by multiplying the denominator by the whole number then adding the numerator. you also get 16/6 feet of gold ribbon. 32-16=16 so Gina has 16 more feet of silver ribbon than gold

5 0

3 years ago

Graph the quadratic function y = 2x2 − 6x − 140. What are the solutions of the quadratic equation 0 = 2x2 − 6x − 140?

enyata [817]

Answer:

Step-by-step explanation:

just did the test on edg 2020

hope this helped

5 0

3 years ago

I have one dozen eggs and I discover hot only 1/3 of the broken and I need use 1/6 how many I have left

zhenek [66]

Answer:

$X=2$

Step-by-step explanation:

From the question we are told that:

Total eggs $n=12$

Broken eggs $n_b=1/3n=4$

Used eggs $n_u=1/6n=2$

Generally the equation for amount of eggs left X is mathematically given by

$12=X+n_b+n_u$

$12=X+4+2$

$X=\frac{12}{6}$

$X=2$

6 0

3 years ago

How would i get the awnser

4vir4ik [10]

There has to be a table of some sort, but if not I would say go with the largest can, because usually the bigger the item, the lower the unit rate is.

6 0

3 years ago