MATHEMATICS MIDDLE SCHOOL

Sophia walked 6 miles in 90 minutes at bear creek park in eluless, Texas. if she continued at this rate , use a ratio table to determine how many miles she could walk in 60 minutes.

Answers

Answer 1

Answer:

Answer:

4 miles

Step-by-step explanation:

the data we have is:

Miles Minutes

6 ⇒ 90

and the thing we want to know is how many miles she could walk in 60 minutes:

Miles Minutes

6 ⇒ 90

x ⇒ 60

where the x represents the unknown number of miles she will walk in 60 minutes.

we solve this problem using rule of three, for this we multiply cross quantities (6 by 60) and then we must divide by 90:

x = 6*60/90

x = 360/90

x = 4

in 60 minutes she walks 4 miles.

Answer 2

Answer: she can walk 4 miles in 60 minutes. 6/105=4 miles
90/1.5=60 minutes

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Use the distributive property to remove the parentheses. −2−3y−x6

Answers

I do not get it so I can’t answer

Which graph
or equation represents a nonproportional relationship?

Answers

Answer:

The equation that represents a proportional relationship must have this form:

$y=mx$

And the graph of a proportional relationship must be a a line that passes thorugh the origin.

Step-by-step explanation:

Since the graph is not attached, I will give you a general explanation about how to solve the exercise.

The equation of a line that passes through the origin is the following:

$y=mx$

Where "m" is the slope of the line.

The proportional relationships have the following form:

$y=kx$

Where "k" is the Constant of proportionality.

Therefore, the graph of proportional relationships is a line that passes through the origin.

Therefore the equation that represents a proportional relationship must have this form:

$y=mx$

And the graph is a a line that passes thorugh the point $(0,0)$

Final answer:

A nonproportional relationship is represented by equations or graphs in which the ratio of the variables does not remain constant, like the equation y = x².

Explanation:

A nonproportional relationship is one in which the ratio between the two variables does not remain constant. In terms of graphs or equations, a nonproportional relationship would not be a straight line when graphed. A simple example is the equation y = x². In this case, as x increases, y increases at a changing rate, not a constant rate, which shows it is nonproportional.

Furthermore, when you graph the equation y = x², it forms a parabola, not a straight line. A straight line would indicate a proportional relationship with a constant ratio, while a curve like a parabola indicates a nonproportional relationship.