Marlene rides her bike at a rate of 16 miles per hour. the time in hours that she rides is represented by the variable t, and the distance she rides is represented by the variable d. which statements are true of the scenario? check all that apply.

*the independent variable, the input, is the variable d, representing distance.
*the distance traveled depends on the amount of time marlene rides her bike.
*the initial value of the scenario is 16 miles per hour.
*the equation t = d + 16 represents the scenario.
*the function f(t) = 16t represents the scenario.

Let

t--------> the time in hours

d-------> the distance in miles

we know that

this is a linear equation that represent the scenario

in this equation the independent variable is the time t and the dependent variable is the distance d

The distance's equation in function notation is equal to

Using a graph tool

see the attached figure

The domain of the function is the interval----------> [0,∞)

The range of the function is the interval------->  [0,∞)

Statements

a) The independent variable, the input, is the variable d, representing distance

The statement is false

Because the  independent variable is the variable t

b) The distance traveled depends on the amount of time Marlene rides her bike

The statement is true

Because the distance's equation in function notation is equal to

c) The initial value of the scenario is 16 miles per hour

The statement is false

Because represent the rate or  the slope of the linear equation

d) The equation t = d + 16 represents the scenario

The statement is false

Because, the scenario is represented by the function

e) The function f(t) = 16t represents the scenario

The statement is true

1.3 million hoops i believe

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.