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
irakobra [83]
3 years ago
15

1.) A line has a slope of 2 and passes through the point (3,4). Write the equation of the line in slope-intercept form. [y=mx+b]

Mathematics
1 answer:
emmasim [6.3K]3 years ago
5 0

Answer: y= 2x-2

Step-by-step explanation:

You might be interested in
If f(x) = 5x, what is f–1(x)?
Ahat [919]
To get the inverse of a function interchange
the x's with the y'x and solve for y, as follows:
y=5x-7


Interchange to get:
x=5y-7
Solve for y to get:
y=(1/5)x+(7/5)

so I think it might be c


4 0
3 years ago
Read 2 more answers
F.<br> x4 + 2x3 +6x² + 4x+8 by x2 +2.
Anna71 [15]

Answer:

explain correctly please

5 0
3 years ago
Let fat be the explanatory variable and calories be the response variable; which scenario best describes ŷ = 121 + 1.42x?
emmasim [6.3K]

Using <u>linear function concepts</u>, it is found that the correct option is:

The amount of calories in a cheeseburger increases by 1.42 for every one gram of fat. The calorie amount estimated by this model is 121 if there are zero grams of fat.

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which represents by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0.

In this problem:

  • The explanatory variable fat is the input.
  • The response variable calories is the output.

The equation is:

y = 121 + 1.42x

  • The slope is of 1.42, which means that the amount of calories increases by 1.42 when the amount of fat increases by 1 gram.
  • The y-intercept is of 121, which means that if there are 0 grams of fat, there will be 121 calories.

Thus, the correct option is:

The amount of calories in a cheeseburger increases by 1.42 for every one gram of fat. The calorie amount estimated by this model is 121 if there are zero grams of fat.

A similar problem is given at brainly.com/question/16302622

8 0
2 years ago
tell whether this has one solution, infinitely many solutions, or no solution. Explain your reasoning. y=2x+7, y=3x-1
hammer [34]

Answer:

One solution

Step-by-step explanation:

They have isolated y for you in both equations so you can plug either one into the other.

y = 3x - 1

2x + 7 = 3x - 1

isolate the x

7 = x - 1

x = 8

Go back to the original and plug 8 into x to get y.

y = 2 (8) + 7

y = 16 + 7

y = 23

This means at (8, 23) y = 2x+7 is equal to y = 3x-1. In other words they share a point at (8, 23). This is the only solution because for any other x and y they'd not be equal.

8 0
3 years ago
Show all work to multiply quantity 3 plus the square root of negative 16 end quantity times quantity 6 minus the square root of
diamong [38]

Answer:

Ok so here's your answer, so 3  = 1.73,

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is that answer
    9·1 answer
  • Word phrase a number t divided by 82
    11·1 answer
  • Which equation does the graph of the systems of equations solve? It's a quadratic graph opening down and quadratic graph opening
    10·1 answer
  • What is the degree of 5x^7 - 4x^5 2x^6 - x^4
    10·1 answer
  • Marco does 14 extra math problems each school night how many extra problems does he do each week. there are 5 school nights in a
    13·2 answers
  • If cos ⁡θ=−8/17, and 180°θ&lt;270°, what is sin θ?
    8·1 answer
  • Identify the fraction that is equivalent to the given fraction. 4/7
    10·1 answer
  • What is the answer to the equation7/8(x - 1/2)=-49/80
    12·1 answer
  • What is it<br><img src="https://tex.z-dn.net/?f=ee" id="TexFormula1" title="ee" alt="ee" align="absmiddle" class="latex-formula"
    11·1 answer
  • Write the word sentence as an inequality -5/9 is no less than 5 times a number k. An inequality is
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!