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
Zinaida [17]
3 years ago
7

3.

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
8 0

9514 1404 393

Answer:

  -25 dollars per month

Step-by-step explanation:

It is convenient to compute the rate of change using points where the graph crosses grid intersections. A couple of these are ...

  (months, dollars) = (1, 675)  and  (4, 600)

Using the slope formula, we have ...

  m = (y2 -y1)/(x2 -x1)

  m = (600 -675)/(4 -1) = -75/3 = -25 . . . . . dollars/month

You might be interested in
Write an English phrase that would translate into the following mathematical expression.
Yuliya22 [10]

Answer:

C.

Step-by-step explanation:

5z - 7, you would say 5 times z minus 7, which is the same as 5 less than th product of 7 and a number z

6 0
2 years ago
Determine if the expression 9x^-2 is a polynomial or not. If it is a polynomial, state
Andrej [43]

Answer:

9x⁻²  is not a polynomial

Step-by-step explanation:

A polynomial function is a function that involves non-negative integer powers of x such as a quadratic, cubic etc.

A polynomial is a function written in the form of ;

f{x} =aₙxⁿ+aₙ₋₁xⁿ⁻¹+-------+a₂x²+a₁x+a₀

The degree of a polynomial is the highest power of x in the expression

9x⁻² ----in this case, the power is negative thus this is not a polynomial.

5 0
2 years ago
Read 2 more answers
PlZZZ HELP<br><br> Which of the following is equal to
stealth61 [152]

Answer:

1st option

Step-by-step explanation:

4 \frac{1}{3} ÷ 2 \frac{3}{5} ( change mixed numbers into improper fractions )

= \frac{13}{3} ÷ \frac{13}{5}

To perform the division

leave 1st fraction, change ÷ to × , turn 2nd fraction ' upside down'

= \frac{13}{3} × \frac{5}{13}

7 0
2 years ago
Read 2 more answers
What is the least common multiple of 420 and 196?
maks197457 [2]

2940. To find LCM, listing the multiples may help. Then you will easily be able to view them and circle when you find a common one. :)
4 0
3 years ago
Read 2 more answers
if your answer is "No," how much more lacquer does she need? if your answer is "yes," how much lacquer will she have left over?
babunello [35]

my answer is no ,yes ,no

So ,maybe u find the answer

Step-by-step explanation:

if your answer is "No," how much more lacquer does she need? if your answer is "yes," how much lacquer will she have left over?AND if it is also no ,yes , no...show your work to justify your answer.

3 0
3 years ago
Other questions:
  • A system of equations is shown below:
    12·1 answer
  • Please answer it I really apretiate it
    11·1 answer
  • What is the value of x in the equation 3x - y = 18, when y =
    9·2 answers
  • F(x)=3x^2-36 find x
    8·1 answer
  • What is the value of fraction 1 over 3x3 + 5.2y when x = 3 and y = 2?
    9·1 answer
  • A pine tree that is 150 feet tall is added to the sample. How will this outlier
    14·2 answers
  • What is 10% of 50 ??
    14·2 answers
  • What is the measure of ∠DBE?
    14·1 answer
  • A recipe for 8 showed 1.75 kg of plain flour. Theo used a calculator and worked out
    8·1 answer
  • Example of equal matrix​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!