When Janelle woke up, it was –3 degrees Fahrenheit outside. As the morning progressed, the temperature rose 2 degrees every hour
. Which line on the graph could represent this scenario? a(x) f(x) g(x) h(x)
2 answers:
Answer:
The line graph is shown below.
Step-by-step explanation:
Note: The options are not given.
It is given that Janelle woke up, it was –3 degrees Fahrenheit outside. As the morning progressed, the temperature rose 2 degrees every hour. It means,
Initial temperature = -3
Rate of change = 2 degrees every hour
The slope intercept form of a line is
where, m is slope and b is initial value or y-intercept.
Substitute m=2 and b=-3 in the above equation.
The table of values is
x y
0 -3
1 -1
2 1
Plot these points on a coordinate place and connect them by a straight line.
The line graph is shown below.
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Answer: is parallel to
Step-by-step explanation:
<h3> The complete exercise is: "IsThe equation of the line in Slope-Intercept form is:
Where "m" is the slope of the line and "b" is the y-intercept.
First, in order to solve this exercise it is important to remember that, by definition:
1. The slopes of parallel lines are equal.
2. The slopes of perpendicular lines are negative reciprocal.
In this case, you have the following line given in the exercise:
You can identify that "m" and "b" are:
And the other line provided in the exercise is this one:
So, you can identify that:
As you can notice, the slopes of both lines are equal; therefore, you can conclude that those lines are parallel.