Answer:
26. the y intercept is -6
27. the y intercept is 2
28. the y intercept is -3
29. I cant answer because it is cut off in the picture...
Step-by-step explanation:
These equations follow a simple formula- the slope formula
y=mx+b
In this formula:
b is the y intercept
m is the slope that is multiplied by x
hope this helps:)
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Answer:
x = j – f - 2
Explanation:
(x + f) + 2 = j Remove parentheses
x + f + 2 = j Subtract f from each side
x + 2 = j – f Subtract 2 from each side
x = j – f - 2
Answer:
x=1
Step-by-step explanation:
If the slope is undefined then it is a vertical line through an x-value on the x-axis. These lines have the for x=a. Since the point (1,7) is on the line then the equation is x=1.
Velocity=distance/time
a=5/(31*60+15)=5/1875=1/375
k=21.1/(2*3600+11*60+52.5)=21.1/7912.5=1/375
a=k
The both ran at the same speed.
(1km/375s)(3600s/h)=9.6km/h
