Answer:
10.3 m/s
Step-by-step explanation:
Speed = Distance / Time
100 metres travelled in 9.7 seconds means that her speed was 100/9.7 metres per second, which is 10.30927... rounded to 10.3 metres per second.
Answer:
or
Step-by-step explanation:
To write the equation of the line using a slope and a point, use the point-slope formula 
. Here m is 3/7. And the point 
is (4,9). Substitute the values and simplify.
Both the point slope form and the final simplified form are considered equations of the line.
The slope of the line is 9, so on a graph you would go up 9 over 1
Answer:3/5 negative
Step-by-step explanation:
Answer:
Slope = 3
Step-by-step explanation:
Slope = (y2-y1)/(x2 - x1)
In this case,
Slope = (-9 + 3) / (-4 + 2)
= -6/-2
= 3
