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
Aneli [31]
3 years ago
15

A line having a slope of 3/4 passes through the point (-8,4). Write the equation of this line in slope-intercept form.

Mathematics
1 answer:
anastassius [24]3 years ago
4 0
General\ equation\ for\ line\ in\ slope\ intercept\ form:\\\\y=ax+b\\
a-slope\ \ \ a=\frac{3}{4}\\\\
y=\frac{3}{4}x+b\\\\Substitude\ point\ (-8,4)\\\\
4=\frac{3}{4}*(-8)+b\\\\
4=-\frac{24}{4}+b\ \ \ |Add\ -\frac{24}{4}\\\\
4+\frac{24}{4}=b\\\\
b=4+6=b\\\\
b=10\\\\
\textbf{Formula\ for\ line:}y=\frac{3}{4}x+10
You might be interested in
Please<br> Help me on question 1 :))
levacccp [35]

9514 1404 393

Answer:

  -2

Step-by-step explanation:

The solution to the system is where the lines cross. The x-coordinate of that point is its horizontal distance from the y-axis.

The solution is (x, y) = (-2, 2). The x-coordinate is -2.

5 0
2 years ago
Someone help i need an answer
soldi70 [24.7K]

Remember that the formula for the perimeter of a rectangle is:

2w + 2l

  • w is the width of the rectangle
  • l is the length of the rectangle

Thus, in this case, you can see that we are adding two of the same monomials and two of another monomial. One monomial is x + 15 and another monomial is x + 5. In this case, these monomials would fulfill the perimeter equation of a rectangle.


Applying this perimeter structure, we can find that this expression represents a perimeter equation of a rectangle with sides x + 15 and x + 5.

8 0
3 years ago
20 Points 20 points 20 points
Marat540 [252]

Answer:

<h2>-5</h2>

Step-by-step explanation:

A=\left[\begin{array}{ccc}a&b\\c&d\end{array}\right] \\\\\det A=\left|\begin{array}{ccc}a&b\\c&d\end{array}\right|=ad-bc

\left\{\begin{array}{ccc}x+2y=5\\x-3y=7\end{array}\right\\\\A=\left[\begin{array}{ccc}1&2\\1&-3\end{array}\right] \\\\\det A=A=\left|\begin{array}{ccc}1&2\\1&-3\end{array}\right|=(1)(-3)-(1)(2)=-3-2=-5

6 0
3 years ago
Read 2 more answers
2. Solve for x:<br> 5x - 14 = 8x + 4<br> a) x = 6<br> c) x = -18/13<br> b) x = -6<br> d) x = 10/3
Lapatulllka [165]

Answer:

x= -6

Step-by-step explanation:

Isolate the variable by subtracting 4 from both sides

5x - 14 = 8x + 4      -4

5x - 18 = 8x           -5x

-18 = 3x                   /3

-6 = x

4 0
3 years ago
Read 2 more answers
Michaels goal is to walk 5 miles per week he has already walked 2 1/4 miles how many more miles must he walk to reach his goal
Marina86 [1]

Answer:

2 3/4 miles more

Step-by-step explanation:

5 - 2 1/4 = 2 3/4

8 0
2 years ago
Other questions:
  • How do you convert fractions to decimals?​
    6·1 answer
  • Mary applies for a loan with a 7.9% interest rate.
    10·1 answer
  • What is the slope of the line that contains the points (-4,2) and (6,-3)?-
    11·1 answer
  • You are rock climbing and descending a cliff at a rate of about 9 feet per minute the cliff is about 360 feet high A. How long u
    15·1 answer
  • 1) A water park charges $5 for entry into the park and an additional $2 for each of the big waterslides. Steven spent $17 on his
    11·1 answer
  • Two ratios that are equivalent to 1:1
    6·1 answer
  • HELPP PLZZZZ!!!!!!!!
    7·1 answer
  • A bathtub can hold 80 gallons of water. The faucet flows at a rate of 4 gallons per minute. What percentage of the tub will be f
    8·2 answers
  • A restaurant is selling 3 smoothies for $9.
    5·1 answer
  • Find SP when profit loss is given​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!