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
USPshnik [31]
3 years ago
7

What is the equation of the line, in slope-intercept form, that passes through (3, -1) and (-1, 5)? y = -3/2x+7/2 2y = -3x + 7 2

x + 3y - 7 = 0
Mathematics
1 answer:
SOVA2 [1]3 years ago
3 0

Answer:

The equation of the line would be y = -3/2x + 7/2

Step-by-step explanation:

In order to find this, we must first use the slope formula with the two point to find the slope.

m(slope) = (y2 - y1)/(x2 - x1)

m = (5 - -1)/(-1 - 3)

m = 6/-4

m = -3/2

Now that we have the slope, we can use that and either point in point-slope form. Then we solve for y.

y - y1 = m(x - x1)

y + 1 = -3/2(x - 3)

y + 1 = -3/2x + 9/2

y = -3/2x + 7/2

You might be interested in
Simplify this expression: -2x + 3 – (5 – 6x). Can someone pls explain how to do this dont just give the awnser
Verizon [17]

Answer:

-2x + 3 – (5 – 6x) = 4x - 2

Step-by-step explanation:

The given expression is :

-2x + 3 – (5 – 6x)

We need to simplify the above expression. First opening the brackets.

-2x + 3 – (5 – 6x) = -2x + 3 – 5 + 6x

Taking like terms together,

= -2x+6x + 3 -5

= 4x - 2

So, the simplified expression is 4x - 2.

5 0
2 years ago
There are two calculus classes at your school classes have a class average of 75.5 the first class as a standard deviation of 10
DENIUS [597]
To compare the two classes, the Coefficient of Variation (COV) can be used.

The formula for COV is this:
C = s / x

where s is the standard deviation and x is the mean

For the first class:
C1 = 10.2 / 75.5
C1 = 0.1351 (13.51%)

For the second class:
C2 = 22.5 / 75.5
C2 = 0.2980 (29.80%)

The COV is a test of homogeneity. Looking at the values, the first class has more students having a grade closer to the average than the second class.
8 0
3 years ago
PLS HELP (they are not the same question)
Rufina [12.5K]

Our products and services can vary by state, based on local laws and regulations. Please select your state to get the most accurate information about the products and services we offer near you.

7 0
2 years ago
Read 2 more answers
Which of the following numbers is equivalent to<br> √48?
Svetach [21]

Answer: you forgot attachment

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
-4 3/8 - 1 1/4<br><br><br><br><br><br><br><br> oof. i forgot how to minus fractions during break ._.
Bumek [7]

Answer:

-5 5/8  or -5.625

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Find the product :<br> (127)(-65)
    5·1 answer
  • Is a scalene triangle a regular polygon
    5·1 answer
  • ᵂᴿᴵᵀᴱ ᴱᴬᶜᴴ ᶠᴿᴬᶜᵀᴵᴼᴺ ᴼᴿ ᴹᴵˣᴱᴰ ᴺᵁᴹᴮᴱᴿ ᴬˢ ᴬ ᴰᴱᶜᴵᴹᴬᴸ!!
    9·1 answer
  • Need some assistance lovely’s
    6·2 answers
  • Explain how you can solve 8x45 using the distributive property
    9·1 answer
  • People with bmi less than 18.5 are often classified as underweight. What percent of men aged 20-29 are underweight by this crite
    12·1 answer
  • In a class of 25 students, 16 have dark hair, 10 have brown eyes, and 4 have both dark hair and brown eyes. If a student chosen
    9·1 answer
  • Use the graph below to determine the number of solutions the system has. 2x = 2y - 6 and y = x - 2
    8·1 answer
  • Answer fast
    9·1 answer
  • A rectangular bedroom is 2 ft longer than it is wide. Its area is 99 ft^2. What is the width of the room?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!