Step-by-step explanation:
A:
No graph has been shown.
B:
<u>1.</u>
d = 2.5(20)
d = 50 meters.
<u>2.</u>
time distance H distance E
0 45 0
5 50 12.5
15 60 37.5
20 65 50
40 85 100
65 - 50 = 15
15 meters
Look at graph image for the distance represented on the graph.
Answer:
see explanation
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 3x + 2 is in this form with slope m = 3
• Parallel lines have equal slope
• The slopes of perpendicular lines are negative reciprocals of each other
A
y = - x - 8 has slope m = -
3 and - are negative reciprocals
This line is perpendicular to y = 3x + 2
B
y = 3x - 10 has slope m = 3
This line is parallel to y = 3x + 2
C
y = 2x + 4 has slope m = 2
This line is neither parallel nor perpendicular to y = 3x + 2