ringlbenez2023 ringlbenez2023
  • 13-05-2021
  • Mathematics
contestada

A direct variation function obtains the points (-8,-6) and (12,9). Which equation represents the function

Respuesta :

uhohkaryn uhohkaryn
  • 13-05-2021
we know that
A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form or
With the point 1 or the point 2 find the value of the constant k
Point 1 (-8,-6)
x=-8
y=-6
substitute
y/x=k
-6/-8=k
k= 3/4

therefore
the equation is
y= 3/4x
the answer is the option
y= 3/4x
Answer Link

Otras preguntas

How can 225% also be expressed as a fraction or mixed number? Express in simplest form.
Evaluate the expression when x = 8 and y = 1. x/2y A. 8 B.1/8 C.4 D.1/4
The perimeter of a rectangle is 96 ft. The ratio of its length to its width is 7 : 5. What are the dimensions of the rectangle? A. 30 ft by 18 ft B. 28 ft by 20
Which of the following texts formed a loose union of American states in which each state had the power to print their own money?
Simplify the expression. 3 + 2 • 4 A. 9 B. 11 C. 20 D. 24
if a stone with an original volcity of 0 is falling from the ledge and takes 8 seconds to hit the ground what is the final volcity of the stone
Use a related equation that has the variable on one side. Then simplify the other side. t/3 = 15 A | t = 5 B | t = 12 C | t = 18 D | t = 45
which one of the following groups does not orbit the Sun
what statement makes the open sentence 3x+9=24 true? A. X=3 B. X=5 C.X=11 D.X=15
Of the 250 people at a concert, 160 are men. Half of the rest of the people are children. What percent of the people are women? A. 9% B. 16% C. 18% D. 36%