1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Darina [25.2K]
3 years ago
12

Y = -2x - 5

Mathematics
1 answer:
lions [1.4K]3 years ago
6 0

Answer:

A. One line

Step-by-step explanation:

Let rearrange the system of equations into explicit forms:

y = -2\cdot x - 5

6\cdot x + 3\cdot y = -15

3\cdot y = -6\cdot x - 15

y = -2\cdot x - 5

The second equation is identical to the first one, which means that there is just one line.

You might be interested in
A shipping service restricts the dimensions of the boxes it will ship for a certain type of service. The restriction states that
Igoryamba

Answer:

w =< 70

(width is less or equal to 70 inches)

Step-by-step explanation:

Let l = length, w = width, h = height

Restrictions given in this question:

'sum of perimeter of the base and the height cannot exceed 130 inches'

perimeter of the base is 2 width and 2 length of the box

perimeter = 2w + 2l

Therefore, inequality involves here is

2w + 2l + h =< 130

(Note that =< here means less or equal)

Then a new condition given with

height, h = 60 in

and length is 2.5 times the width

l = 2.5w

Substitute this new condition into the equation will give us the following:

2w + 2(2.5w) + 60 =< 130

2w + 5w + 60 =< 130

7w + 60 =< 130

7w =< 130-60

7w =< 70

w =< 10

4 0
2 years ago
Here is 70 points to be nice tell a joke here is one why is there only 7 planets because i destroyed uranus
riadik2000 [5.3K]

Answer:

lol w*f

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Unit 3 | Lesson 9
Charra [1.4K]
The formula d = rt gives the distance traveled in time t at rate r. A bicyclist rides for 1.5 hours and travels 25 miles. 
d= D. 37.5 miles per hour
r= 25
t=1.5
25*1.5
=37.5

D.
37.5 miles per hour
5 0
3 years ago
2 of a dozen eggs are cracked. What percent of the carton is NOT cracked using the percent proportion
levacccp [35]

If 2 of 12 eggs are cracked, then 10 are not cracked.

SO

10/12=5/6=about 0.83

0.83 of total eggs not cracked is also equivalent to 83 percent as asked in the problem :)

6 0
2 years ago
John earns $25 per hour as a part-time firefighter. If John works 30 hours per week, how much does he earn that week?
Tanzania [10]

Answer: $750

Step-by-step explanation:

So we know that he earns $25 per hour, and we want to know how much he earns if he worked for 30 hours which is a week.

25=1

?=30

then we can cross multiply which is

\frac{25(30)}{1}=750

so the answer is John earns $750 a week.

8 0
2 years ago
Other questions:
  • Please help me now!!! Which equivalent fractions can you use to find the sum of 2/8 + 3/9
    5·1 answer
  • What is the tenth number in this counting sequence 4,8,12,16,20,...
    8·2 answers
  • A machine puts out 100 watts of power for every 1000 watts put into it. The efficiency of the machine is
    13·1 answer
  • Please help. 10 points. Please do not guess. Guesses will be reported.
    5·1 answer
  • More and more and more
    10·2 answers
  • Somebody please help 9 through 16
    6·1 answer
  • What is the nth term for 7,11,15,19
    15·1 answer
  • Last year the local dance club had 64 members. this year it has 73 members. Calculate the percentage increase in the membership.
    14·1 answer
  • 72:56:120 in to the simplest form
    5·1 answer
  • What is the answer to y=-2(-3/2)-9
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!