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
olga nikolaevna [1]
2 years ago
6

HELP ASAP IM IN A TIMED TEST 8TH GRADE MATH ​

Mathematics
1 answer:
sattari [20]2 years ago
8 0

Answer:

C

Step-by-step explanation:

Convert them all to the form y = mx + c

1)

4x + 3y = 15

3y = -4x + 15

y = -4/3 x + 5

2)

3x - 4y = -8

-4y = -3x - 8

4y = 3x + 8

y = 3/4x + 2

3)

y + 1 = 4/3(x - 6)

y + 1 = 4/3x - 8

y = 4/3x - 9

4)

y = 3/4x - 5

You might be interested in
The solution to 3x2 – 12x 24 = 0 is
zzz [600]
3x^2 - 12x + 24 = 0 \\ x^2 - 4x + 8 = 0 \\ x= \frac{-b \pm  \sqrt{ b^{2} -4ac} }{2a} 
; where a = 1, b = -4 and c = 8
x= \frac{-(-4) \pm \sqrt{ (-4)^{2} -4 \times 1 \times 8} }{2 \times 1} \\ = \frac{4 \pm \sqrt{ 16 -32} }{2} \\ =\frac{4 \pm \sqrt{ -16} }{2} \\ =\frac{4 \pm 4i }{2} \\ =2+2i \ or \ 2-2i
7 0
3 years ago
Read 2 more answers
Find the volume of the prism (Picture Provided)
Alisiya [41]
Volume = 12 m³

V = lwh
V = 4(2)(1.5)
V = (8)(1.5)
V = 12 m³
4 0
3 years ago
Factor the expression x^2+4-12
Doss [256]

Answer:

x (to the 2nd power)-8

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is 18/42 in simpist form?
Artemon [7]

Answer:

3/7

Step-by-step explanation:

18/42=9/21=3/7 answer

5 0
2 years ago
Read 2 more answers
How can I tell when figures are similar?
Anestetic [448]
Two figures that have the same shape are said to be similar. When two figures are similar, the ratios of the lengths of their corresponding sides are equal. To determine if the triangles below are similar, compare their corresponding sides.
4 0
3 years ago
Read 2 more answers
Other questions:
  • n the 2010 World Cup, Paul the Octopus (in a German aquarium) became famous for being correct in all eight of the predictions it
    11·1 answer
  • Estimate a 15% tip on a dinner bill of $31.81 by first rounding the bill amount to the nearest ten dollars
    11·1 answer
  • Missing lenght on the right side. solve for c. 8", 6" =c
    5·1 answer
  • PLs answer this question
    13·1 answer
  • Plzzzzzzzzzzzzzzzzzzzz helppppppppppppppp SHOW YOUR WORK<br><br> 12 dived 1 1/2
    9·1 answer
  • What is the missing value , 2/3 and n/12
    10·1 answer
  • Is 2x-3y=6 a linear equation in two variables
    13·1 answer
  • K to the power of negative 2 multiplied by 2
    9·1 answer
  • 182 – (4 + 92) answer thank you
    10·1 answer
  • Solve -9 2/7 - (-10 3/7)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!