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 [1]
3 years ago
14

What is the equation of the line that passes through (-3,-1 ) and has a slope of 3/5

Mathematics
1 answer:
vfiekz [6]3 years ago
7 0

The point-slope form:

y-y_1=m(x-x_1)

We have the point (-3, -1) and the slope m = 3/5. Substitute:

y-(-1)=\dfrac{3}{5}(x-(-3))\\\\y+1=\dfrac{3}{5}(x+3)\qquad\text{use distributive property}\\\\y+1=\dfrac{3}{5}x+\dfrac{9}{5}\qqua\text{subtract 1 from both sides}\\\\y=\dfrac{3}{5}x+\dfrac{4}{5}\qquad\text{multiply both sides by 5}\\\\5y=3x+4\qquad\text{subtract 3x from both sides}\\\\-3x+5y=4\qquad\text{change the signs}\\\\3x-5y=-4

Answer:

point-slope form: y + 1 = 3/5(x + 3)

slope-intercept form: y = 3/5x + 4/5

standard form: 3x - 5y = -4

You might be interested in
I need help with all except graph on first question please! Work shown or not doesn’t matter
Jobisdone [24]

Answer:

y = 7/5x + 18/5

Step-by-step explanation:

so we have y = mx + b

f(1) = 5

f(-4) = -2

so let's find b

so like if you do (5 - (-2))/(1 - (-4)) you get (5 + 2)/(1 + 4) = 7/5

y = 7/5x + b

so now we can plug in a value like f(1) = 5

5 = (7/5)1 + b

b = 18/5

5 0
3 years ago
What is the value of x?<br> Enter your answer in the box.
e-lub [12.9K]
You need to provide a picture because I cannot see the problem.
7 0
3 years ago
Find the surface area of the prism.
LenKa [72]

Answer:

108

Step-by-step explanation:

triangles of the sides 3×4=12

5×8=40

4×8=32

3×8=24

add everything

6 0
3 years ago
Which pair of angles are vertical angles?
rosijanka [135]
The answer is the second one down, WRS and VRT
7 0
3 years ago
Read 2 more answers
PLEASE HELP ME please
Lena [83]

Answer:

(-1, 1/10) and (-2, 1/100)

I can't really explain because I just put it into my graphing calculator and clicked the trace button to find the y value at certain x values. A good website to do that on is Desmos

7 0
3 years ago
Other questions:
  • Write an expression in simplest form that represents the area of the rectangle.
    15·1 answer
  • Please the correct answer and i will give to you a BRAINLIEST
    5·1 answer
  • Easy 6th-grade math question
    6·2 answers
  • Which one? I need help
    13·1 answer
  • Factor the expression: 5x^3 + 10x^2 + 15x
    8·1 answer
  • An African elephant weighed 209 lbs when it was born. Baby elephants gain an average of 38 lbs per week.
    15·1 answer
  • Diane needs a pice of paper whose length is 4 more inchs than width, and the area is as close as possible to 50 in^2. TO the nea
    9·1 answer
  • A rectangular box has 6 flat faces and ? straight edges.
    8·2 answers
  • A pitcher pitches a ball to a hitter. The ball is hit towards center field, hits the center field fence, then drops to the groun
    10·1 answer
  • Please help me with this math problem!! NO LINKS PLEASE!! Will give brainliest if correct!! :)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!