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
nikklg [1K]
2 years ago
5

Part B

Mathematics
1 answer:
ziro4ka [17]2 years ago
3 0

The linear equation that has a slope of -7 and crosses the x-axis at (3, 0) is:

y =  -7x + 21

<h3>How to find the linear equation?</h3>

A general linear equation is:

y = a*x +b

Where a is the slope and b is the y-intercept.

The slope must be equal to the limit found in part a, and you say that it is equal to -7, so the slope is -7. And for how is written the problem, I understand that it crosses the x-axis at x = 3.

Then we will have:

y = -7*x + b

Such that, when x = 3, y = 0, then:

0 = -7*3 + b

21 = b

Then the linear equation is y = -7x + 21

If you want to learn more about linear equations:

brainly.com/question/1884491

#SPJ1

You might be interested in
What is the domain of f(x)=9-x^2
Sergeu [11.5K]
the domain of f(x)=9-x^2 is (-∞,∞), {x|x ∈r} 
6 0
3 years ago
Find the sum and express it in the simplest form.(2y^2+9y+4)+(-3y^2-3y-9)
vampirchik [111]
Since the operation between the two sets of parentheses is addition, we don't have to do anything with it, and can remove the parentheses.
Our new expression is: 2y^2+9y+4-3y^2-3y-9

Now, we just add like terms together to solve for the simplest form of the expression.
2y^2+9y+4-3y^2-3y-9
(2-3)y^2+(9-3)y+(4-9)
-y^2+6y-5

Our final answer is -y^2+6y-5.
8 0
3 years ago
The integers greater than -3and less than 4​
Semmy [17]

Answer:

-2 -1 0 1 2 3

Step-by-step explanation:

7 0
2 years ago
The side-by-side stemplot below displays the arm spans, in centimeters, for two classes.
Yanka [14]

Answer:

a. The arm spans for Class A have more variability than the arm spans for Class B.

Step-by-step explanation:

The stemplot for the Arm span is given for Class A and Class B. The variability of Class A are higher than variability of Class B. The arm spans of Class A have values greater than Class B. The mean of Class A is greater than Class B.

8 0
3 years ago
the length of your garden must exceed the width of the garden by 3 feet. you only have 58 feet of fencing to go around the perim
DedPeter [7]
First let us represent
x-width
x+3-length

Since it has a width and length, we can say it is a rectangle so the formula for the perimeter of it is 2(l+w)

p=2(l+w)
58=2(x+3+x)
58=(2x+3)2
58=4x+6
52=4x
x=13

the width is 13 and the length is 16
7 0
3 years ago
Other questions:
  • You and six friends play a game where each person writes down his or her name on a scrap of paper, and the names are randomly di
    13·1 answer
  • HARDEST QUESTION ON THE INTERNET. CAN YOU SOLVE????
    7·2 answers
  • Each morning Rin rides 1.5 miles to school and then rides home in the afternoon. Later in the evening, she rides to the park and
    7·2 answers
  • Please help me solve x3 = 64.
    11·2 answers
  • When would there be only four different equations for a set of math mountain numbers
    14·2 answers
  • If a starting number is 30 and it falls to 11 what % decrease is that?
    13·1 answer
  • A computer rounded the number 129.257 to the nearest hundredth. What is this number rounded to the nearest hundredth? A .100 B.
    8·2 answers
  • Larry is thinking of a number that is between 0 and 300. What is the correct model for this situation?
    11·2 answers
  • Out of seniors at a local high school, 60% went on the senior trip. At the hotel , one room was reserved for every 4 students .
    8·1 answer
  • Joe tosses a quarter into the air. He does this 30 times. How many times should he expect it to land on heads?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!