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
Ivenika [448]
3 years ago
12

What is the slope of the line that passes through (-2, 7) and (4, 9)? user: which of the following represents 3x - 5y 10 = 0 wri

tten in slope-intercept form? user: the cost to mail a package is $7 for the first 2 pounds and 30 cents for each additional ounce. which of the following functions represents the cost to mail a package if x is the number of ounces over 2 pounds?
a. ��(x ) = 7 0.3x
b. ��(x ) = 14 0.3x
c. ��(x ) = 0.3(x 2)
Mathematics
2 answers:
lord [1]3 years ago
8 0
F(x) = 14 + 0.3x.... hope this helps 
patriot [66]3 years ago
3 0
The slope is (9-7)(4-(-2)) = 2/6 = 1/3;

<span> user: which of the following represents 3x - 5y 10 = 0 written in slope-intercept form???
</span>
The correct anwer for the last question is b).

You might be interested in
Rory is playing a video game were each game last 1 3/4 hours he wants to play for nine hours today in this evening how many game
Elenna [48]

Answer:

He would be able to play for 5 games

Step-by-step explanation:

9 divided by 1.75 to get 5.14

3 0
3 years ago
Dont need to show work
Kipish [7]

Answer:

100 degrees

Step-by-step explanation:

They have to add up to 180 because they're on a straight line together.

180 - 80 = 100 degrees

8 0
3 years ago
The sum of three consecutive numbers is greater than 40. The inequality that represents this is x + x + 1 + x + 2 &gt; 40. Which
Brut [27]

Answer:

3x > 37

x > 12.333

Thus, 13 and 15 satisfy

Step-by-step explanation:

hope this helps

3 0
4 years ago
Read 2 more answers
Six more than five times a number x is at least twenty one
LUCKY_DIMON [66]
5x3=15. 15+6=21. The answer would be 3
8 0
3 years ago
Susan is writing a linear equation for the cost of her cell phone plan. In the first month, she talks for 52 minutes and is char
Alex787 [66]
Assuming that the cost per minute is the same for both months and the plan fee is the same, you can use y=mx+b for this

y is the cost of the phone plan, x is the cost per minute and b is the start cost.

so    19.41=25x+b for the first month
and  45.65=380x+b for the second month

solve both for b you get:
19.41-25x=b and 45.65-380x=b.  from this we get
19.41-25x=45.65-380x

solve for x

328x=26.24 and x=0.08

this means the cost per minute is 0.08c/min (answer A)

rewrite the equation to calculate b, and where this time, the x is the number of minutes talked.

y=0.08x+b and plug in one of the two months

45.65=0.08 * 380 + b

Solve for b and b is 15.25

so the final equation is

y=0.08x+15.25  (answer B)
5 0
4 years ago
Other questions:
  • I need help for number 55
    14·2 answers
  • Assume that f is a one-to-one function.
    10·1 answer
  • Find the value of a.
    15·2 answers
  • Please help me........​
    14·1 answer
  • Help me with this fast
    11·2 answers
  • Given: triangle WIN is similar to triangle TRY<br> Solve for x and y
    10·1 answer
  • May someone please help out with this
    15·1 answer
  • Rachel types 50 words per minute. She needs to type a 1,500 word report. Determine how many minutes it will take her to type the
    12·2 answers
  • When do I use the quadratic formula?
    12·1 answer
  • Two weeks in a row, the golf course hosts a group of golfers. The second week had 10 more golfers than the first week. Use the d
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!