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
Anna007 [38]
3 years ago
9

Write the equations for 74,2 and 49

Mathematics
1 answer:
serious [3.7K]3 years ago
5 0

Answer:

x+10y=94

Step-by-step explanation:

Assuming we want to find the equation (74,2)  and (4,9)

This is an equation of a straight.

Let this equation be y=mx+b.

m=\frac{9-2}{4-74} =-\frac{1}{10}

We substitute the slope  and (4,9) to get:

y-9=-\frac{1}{10}(x-4)

We  rewrite in standard form to get:

x+10y=94

You might be interested in
From 1995-2005, the hourly pay for lifeguards at an outdoor swimming pool increased by 2% per year. The hourly pay, P(t), in dol
12345 [234]

Answer:

The hourly pay for the lifeguards in 2001 was of $6.31.

Step-by-step explanation:

The hourly pay, in dollars, in t years after 1995, is given by the following equation:

P(t) = 5.60(1.02)^{t}

What was the hourly pay for the lifeguards in 2,001?

2001 is 2001 - 1995 = 6 years after 1995. So this is P(6).

P(t) = 5.60(1.02)^{t}

P(6) = 5.60(1.02)^{6} = 6.31

The hourly pay for the lifeguards in 2001 was of $6.31.

7 0
3 years ago
HELP PLEASE I HAVE A COUPLE MORE! Please help and fast would be great! BRAINLEST!!!
Harlamova29_29 [7]

Answer:

b. slope: -5; y-intercept: 7

Step-by-step explanation:

We are given the equation:

y + 5x = 7

To find the slope and y-intercept of the line, it would be helpful to get the equation into slope-intercept form. The slope-intercept form of a line is:

y = mx + b

where m is the slope and b is the y-intercept.

Lets get the given equation into slope-intercept form.

y + 5x = 7

Subtract 5x from both sides.

y = -5x + 7

Now we have the equation in slope-intercept form. By looking at the equation, we can see that the slope is -5 and that the y-intercept is 7.

The correct answer choice would be b.

I hope you find my answer and explanation to be helpful. Happy studying.

3 0
3 years ago
Simplify (*x* +2x? - 5x)+(-3x + x +1)+(3+* + 2x).
Mama L [17]

Answer:

D

Step-by-step explanation:

4x^4+3x^2-3x^3-3x+1

3 0
3 years ago
Read 2 more answers
Evaluate f(2) for the function f(x) = 3x² + 2x - 5.
Softa [21]

Answer:

f(2)= 11

Step-by-step explanation:

you have to substitute 2 for every x you see:

                       f(x) = 3x² + 2x - 5

                       f(2)= 3(2)^2+2(2)-5

                       f(2)= 11

6 0
3 years ago
Suppose the bolt factory has only cases and bags.How can it pack the order for 3,140 bolts?
Annette [7]
They would put the bolts inside the boxes and bags
7 0
3 years ago
Other questions:
  • Translate the sentence: “Twice x is 5” to an equation.
    8·1 answer
  • A summer carnival charges a $2 admission fee and $0.50 for each ride. If Tamara has $10 to spend, how many rides can she go on?
    7·2 answers
  • There is 12 and 15 of a pizza left. How many pieces can be made from the leftover pizza?
    7·1 answer
  • What is the equation for the situation? [The number of pizza meals sold by the concession stand was three times the number of ho
    8·1 answer
  • A _ ratio that compares two quantities with different kinds of units
    12·1 answer
  • Help with homework ​
    5·1 answer
  • 3/5-1/7= Explain using words and numbers how you used common denominators to subtract the fractions.
    11·1 answer
  • Calculate the area of this shape made up from a square and a parallelogram.<br> 5 cm<br> 3cm
    7·2 answers
  • I need help finding the area
    7·1 answer
  • PLS HELP ASAP WILL MARK BRAINLIST !!! (If its right, might have to wait a day or to cause i have to see if its right)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!