Which of the following are exterior angles? Check all that apply.
2 answers:
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Answer:
Step-by-step explanation:
Let x represents the number of hours and y represents the number of miles.
We are told that Luz drives at an average speed of 45 miles per hour. She has driven for 3 hours and has traveled a distance of 135 miles.
We can see from our given information that slope of line is 45 as with each increase in number of hours (x), change in distance (y) is 45.
Since the equation of line in point-slope form is : , where m represents slope of line and
represents a point the line passes through.
Upon substituting our given values in point-slope form of equation we will get,
Therefore, the equation represented in point-slope form will be: .
Answer:
B. (1/2, 3)
Step-by-step explanation:
It is perhaps easiest to try the point values in the equations.
A — 4·2+1 = 9; -2·2 +4 ≠9 . . . . not the answer
B — 4·1/2 +1 = 3; -2·(1/2) +4 = 3 . . . . this is the answer
we need go no further since we have the answer
