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
alisha [4.7K]
2 years ago
6

What is the slope of a line parallel 18x+15y=90

Mathematics
2 answers:
luda_lava [24]2 years ago
5 0

Answer:

-6/5

Step-by-step explanation:

Get y by itself to get the slope. So 18x+15y=90. Move 18x to the other side of the equation. Now you have 15y=-18x+90. Divide both sides by 15 to get y by itself. Now it's y= -18/15x + 6. Reduce -18/15 to the simplest fraction. You have y= -6/5x+6. Any number can replace the 6 in the equation to give you a parallel line...it's the slope that makes it parallel, not the y intercept. So y= -6/5x+10 or y=- -6/5x-1 would satisfy your parallel slope equation.

Mrrafil [7]2 years ago
3 0

Answer:

\displaystyle -1\frac{1}{5}

Step-by-step explanation:

\displaystyle 18x + 15y = 90 \hookrightarrow \frac{15y}{15} = \frac{-18x + 90}{15} \\ \\ \boxed{y = -1\frac{1}{5}x + 6}

Parallel equations have SIMILAR <em>RATE OF CHANGES</em> [<em>SLOPES</em>], so −1⅕ remains as is.

I am joyous to assist you at any time.

You might be interested in
Triangle a' B' c' is dilation of triangle abc about point p. Is this a reduction or enlargement<br>​
Yuliya22 [10]

Enlargement

Hope this helps :)

8 0
3 years ago
This is my last question someone please help and plz make sure it’s right will mark brainiest:)
Andreyy89

Answer:

130.3 lbs

Step-by-step explanation:

Just plug in the 5.35 into the x and solve. Hope this helps :)

8 0
2 years ago
10squared correct to 6 decimal places ​
irga5000 [103]

Answer:

3.162278

Step-by-step explanation:

√10= 3.16227766

then find the millionths place which is 3.16227766

then you round that number based on the number to the right of it which is a 6 so you round it up

so the answer is 3.162278

4 0
3 years ago
Help ok so like help please this is due tonight
Dima020 [189]
A
E
H
all have the same vale of 81
5 0
2 years ago
In the school yearbook, it costs $10 per square Inch for advertisements. What is the cost for a full page ad the page measures 8
Kruka [31]

Answer:

80

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    12·1 answer
  • If it costs $55,000 to put on a magic show for two weeks and the estimated revenue is $15,000 per night for 14 nights, what will
    8·2 answers
  • What is the answer to 5+5=
    7·2 answers
  • Which is the solution to the inequality?
    15·2 answers
  • How do you close question
    7·1 answer
  • What type of association is shown by the scatterplot?
    7·2 answers
  • What is the solution to the equation 4 + 3/2y = 6?
    11·2 answers
  • Water and oil are mixed in the ratio 3:5. Find the density of the mixture if the density of water is 1g/cm ^3 and that of oil is
    12·1 answer
  • Wesley willed his estate to Margaret,
    14·2 answers
  • F(x)=23x−1 and g(x)=−4x+6.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!