Answer:
130
Step-by-step explanation:
X is the alternate corresponding angle to 50. 50+y=180
y=130
x and y = the same thing so 130 is the value of x
First, we need to evaluate the function to get two points, and then we connect them with a line.
<h3>
How to graph a linear function in math?</h3>
The linear function in the slope-intercept form is:
f(x) = a*x + b
Where x is the variable.
To graph it, we need to find two points on the line, to do that, we evaluate in two values of x. Let's use x = 0 and x = 1.
for x = 0:
f(0) = a*0 + b = b
for x = 1:
f(1) = a*1 + b = a + b
Then we have the points: (0, b) and (1, a + b).
Now we only need to graph these two points and connect them with a line, that line will be the graph of the linear function.
If you want to learn more about linear equations:
brainly.com/question/4025726
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Answer:
and 
Step-by-step explanation:
Let
x -----> the altitude of a commercial aircraft
we know that
The expression " A minimum altitude of 29,000 feet" is equal to

All real numbers greater than or equal to 29,000 ft
The expression " A maximum altitude of 41,000 feet" is equal to

All real numbers less than or equal to 41,000 ft
therefore
The compound inequality is equal to
and 
All real numbers greater than or equal to 29,000 ft and less than or equal to 41,000 ft
The solution is the interval ------> [29,000,41,000]