HELP PLS ASAP:)
What is the slope of the line plotted below?
A. -1 B. 1 C. -0.5 D. 0.5
2 answers:
Answer:
0.5
Step-by-step explanation:
Formula for finding slope of line:

Where (x1 , y1) and (x2 , y2) are points on the line
Two points on the line in the question are (2 , -1) and (-4 , -4)
Putting these in the formula gives
-4 - (-1) / -4 - 2 = 0.5
You can solve the by dividing the change in y by the change in x. the answer should be D
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94 ANSWER hope this helps
Answer:
3.5 hours
Step-by-step explanation:
Distance = 21 miles
Speed * time
Speed * time = distance
Tom speed = 2 mph
Brian = 4 mph
Let time = t
Brian distance + Tom's distance = total distance
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t = 21 / 6
t = 3.5 hours