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
-BARSIC- [3]
2 years ago
7

G. Write the equation of the line in slope-intercept form.

Mathematics
1 answer:
Neko [114]2 years ago
6 0

Answer:

  • y= x-2
  • y = 4/5 x+39/5

Step-by-step explanation:

1.

(3,1) and\:perpendicular \:to \: y = -x+1\\(3,1) = (x,y)\\m = -1\\In\: perpendicularism ; m_2 = \frac{-1}{m_1} \\m_2 = \frac{-1}{-1} \\m_2 =1\\y = mx+c\\1 = 1(3) +c\\1=3+c\\1-3=c\\-2 =c\\Substitute \:new \:values\:into\\y =mx+c\\y = 1x -2\\y = x-2

2.

(-1,7) =(x_1,y_1)\\\\5y = 4x+5\\\\Write\:in\:y=mx+c\:form\\\frac{5y}{5} = \frac{4}{5} x + \frac{5}{5} \\y = \frac{4}{5} x +1\\m = \frac{4}{5} \\\\y -y_1=m(x-x_1)\\y-7=\frac{4}{5} (x -(-1)\\y -7 = 4/5(x+1)\\y -7 = 4/5x +4/5\\\\y = \frac{4}{5} x+\frac{4}{5} +7\\\\y = \frac{4}{5} x +39/5

You might be interested in
Solve the equation.<br> 7x2 + 5 - x = 6x2 + 10<br> X =<br> 20<br> It
Georgia [21]

Answer:

1 +√21 + 1 - √21
2 2

Step-by-step explanation:

8 0
2 years ago
PLS HELP I BEG YOU ASAP! PLS Answer this! I only have 5 minutes PLS I BEG U!!!! I also the the price of each notebook hint:find
Mila [183]

Answer: 2x+4=10

Step-by-step explanation:

because each notebook would cost $3 so 2 x 3 = 6 +4=10

7 0
2 years ago
Read 2 more answers
What is the area of rectangle PQRS with vertices at P(0, 2), Q(0, 10), R(4, 10), and S(4, 2)?
Cerrena [4.2K]

Answer:

D..... 40

Step-by-step explanation:

8 0
2 years ago
-2x = 16–8y<br> x+4y= 25<br> Solve by substitution
ra1l [238]

Answer:

(\frac{17}{2}, \frac{33}{8}

Step-by-step explanation:

Given the 2 equations

- 2x = 16 - 8y → (1)

x + 4y = 25 → (2)

Rearrange (2) expressing x in terms of y by subtracting 4y from both sides

x = 25 - 4y → (3)

Substitute x = 25 - 4y into (1)

- 2 (25 - 4y) = 16 - 8y ← distribute left side

- 50 + 8y = 16 - 8y ( add 8y to both sides )

- 50 + 16y = 16 ( add 50 to both sides )

16y = 66 ( divide both sides by 16 )

y = \frac{66}{16} = \frac{33}{8}

Substitute this value into (3) for corresponding value of x

x = 25 - 4 × \frac{33}{8} )

  = \frac{50}{2} - \frac{33}{2} = \frac{17}{2}

Solution is ( \frac{17}{2}, \frac{33}{8} )

5 0
3 years ago
the parallelogram has area 216 Point 24 10 m squared and a height of 15.9 cm how long is the base of the parallelogram
kumpel [21]
Do 1/2 times it self then there u go
5 0
3 years ago
Other questions:
  • What is the equation of a line with slope of 3 and going through the point (2, 4)
    6·1 answer
  • Solve each equation <br> x^2+6x+9=1
    12·2 answers
  • What would 2, 3, and 4 be?
    9·1 answer
  • A department store is having a 15% off sale on all winter coats. You purchase a winter coat for $275. The department store is lo
    13·1 answer
  • Find the value of x.
    6·1 answer
  • Find the lateral and total surface area for the cone. If necessary, round to the nearest tenth and leave the
    5·1 answer
  • Identify the slope and the y-intercept of the following line!<br> y=-5+17/8x
    9·1 answer
  • What is the mean of the given data set?
    13·1 answer
  • Plz answer <br>only do 9 question , step by step <br>Plz help , I will mark as brainilist
    9·1 answer
  • Geet sells televisions. He earns a fixed amount for each television and an additional $25 if the buyer gets an extended warranty
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!