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
Romashka [77]
3 years ago
15

Which is the graph of the linear equation 3x - 4y = -12

Mathematics
2 answers:
serious [3.7K]3 years ago
4 0

Answer:

D

Step-by-step explanation:

Goes through the points -4 and 3

melamori03 [73]3 years ago
3 0

Answer:

the graph that goes through the points

(0,3), (-4,0)

Step-by-step explanation:

make y the subject

3x-4y=-12

4y=3x+12

y=(3x+12)/4

now when x=0

y=12/4=3

so coordinates (0,3)

now when y=0

0=(3x+12)/4

by multplying both sides by 4

0=3x+12

0=3 (x+4)

divide both sides by 3

0=x+4

x=-4

so coordinates (-4,0)

You might be interested in
(long answer needed.)
denpristay [2]

Answer:

chocolate, marshmellows, and chocolate sprinkle

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
$37 dinner; 15% tip whats the total cost
kogti [31]
37*.15=5.55
37+5.55=42.55
4 0
3 years ago
Mary's children decide to run a lemonade stand to earn some extra money.The cost to start the business is $1.20 and each cup of
o-na [289]
They must sell, 30 cups of lemonade. How I got my answer.

Since it cost $1.20 to start, and a cup of lemonade cost $0.6 to make and there selling them at $0.10 each. So we know they are making a $0.4 profit off of each cup of lemonade. We now have to multiply 4×30=120.

I hope this helps!
7 0
3 years ago
Read 2 more answers
A driving distance is 650km. The distance shown on a map is 4 cm. Express the map scale in words.
Anna007 [38]
650 kilometers divided by 4 centimeters. / 650 ÷ 4 (for your answer).
4 0
3 years ago
Circle A’s circumference is 3 times the value of Circle B’s Area. Find Circle B’a radius.
Natali [406]

(side note: your formula C = 2πr^2 is incorrect, it should be C = 2πr)

Answer:

r = 9

Step-by-step explanation:

First let's find the circumference of Circle A. To use the formula we need radius. Since we have a diameter just divide by 2 to get radius. 27 / 2 = 13.5

Now plug that into C = 2πr: 2π*(13.5) = 27π

The question says that the area of circle B is 3x this value, so Circle B's area must be: 27π * 3 = 81π

Now plug that into A = πr^2 and solve for r:

81\pi=\pi r^{2}\\81=r^{2}\\\sqrt{81}=r\\9=r

(edited to correct a brain fart)

5 0
2 years ago
Other questions:
  • Factor 28 + 56t + 28w to identify the equivalent expressions. Choose 2 answers
    7·2 answers
  • (03.01 MC)<br> Factor completely 3x2 + 9x − 54. (6 points)
    11·2 answers
  • A scientist measured the energy of a system and found that it was increasing. The data shown represent the energy taken every bi
    12·2 answers
  • What happens when a problem says per pound
    14·1 answer
  • Which graph is the graph of f(x)= (x - 1)/(x + 2) ?
    15·1 answer
  • Find the distance between the points (9,3) and (–5,3).
    6·1 answer
  • Question 1 of 10
    7·2 answers
  • Can someone please help me
    6·1 answer
  • Write an expression that represents the weight of an object that weighs 12 pounds and increases by 0.5 pound per month. Let m be
    6·1 answer
  • HELP I GIVE BRAINYEST The angle measurements in the diagram are represented by the following expressions.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!