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
Lerok [7]
2 years ago
10

I need help with these 2

Mathematics
1 answer:
Slav-nsk [51]2 years ago
4 0

Answer:

Step-by-step explanation: Hey for the second one I got y = -3/4x -0.5 I'm not sure if its correct though sorry if not
ill try my best to explain my solution though
1. From the parallel equation (3x + 4y = 12) all we need to do is find the slope

So the easiest way to do so is to put the said equation in <u>y-intercept </u>form

y=mx +b
m= slope

b= y intercept

so 1. 3x + 4y = 12

=

4y = 12-3x

divide that by 4 to get only y

y=3-3/4x

-3/4 is our slope

y=-3/4x+b

than we have a point -2, -2

if we put -2 for y

-2=-3/4x+b

and then we put our -2 for x
-2 = -3/4 * -2 + b

=

-2  = -1.5 +b
b=-0.5

Answer : y=-3/4x-0.5

You might be interested in
Helpppppppppppppppppppp
yKpoI14uk [10]
Dude stop commenting that people need real answer not a link
5 0
3 years ago
John reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y,
Genrish500 [490]

Answer:

John reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y, after x weeks. The equation best models the relationship between x and y is y = −25x + 175

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is 5% of 20? I need help
Inessa [10]

Answer:10

Step-by-step explanation:

8 0
3 years ago
For a science project 30 students are divided into a group of six each group needs a piece of string that is 2 1/2 feet long mr.
Anuta_ua [19.1K]

Answer:

66 inches

Step-by-step explanation:

1. Yards to Feet:

1 yard= 3 feet

(6 yards)(3)= 18

6 yards = 18 feet

2. Number of Groups:

30 students/6 students per group= 5 groups

3. Total String Needed:

(5 groups)x(2.5 feet string)= 12.5 feet total string

4. Remaining String:

18 feet-12.5 feet= 5.5 feet

5. Feet to Inches:

1 foot= 12 inches

(5.5 feet)(12)= 66 inches

66 inches of string will remain

3 0
3 years ago
There are 120 Calories in a 3/4
Lina20 [59]

Answer:

in three forths of what?

6 0
3 years ago
Other questions:
  • When rounding 72.631 to the hundredths place, Jack rounded to 72.64 and Tamar rounded to 72.63. Who is correct? EXPLAIN YOUR ANS
    7·2 answers
  • Who can help me with these questions
    8·1 answer
  • What is the relationship between the changes in the radii and the volume?
    8·1 answer
  • a beverage is made by mixing 3 parts of water with 5 parts of fruit juice how many parts of water are mixed with 1 part on fruit
    14·2 answers
  • Tina is planning to paint a wood box she is using small paint cans that cover 20 square feet of surface area how many cans will
    8·1 answer
  • Yuma needs a singer. Singer A is offering her services for an initial $50 in addition to $20 per hour. Singer B is offering his
    8·1 answer
  • What's 28=4 times m m = what
    11·2 answers
  • Can u plz help me with this !!!
    14·1 answer
  • What is the value of the expression 1/2x2/5 ÷2/6
    15·1 answer
  • Can y’all help plz thx
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!