If a 2kg ball rolls down a ramp that is 15 meters long in 25 seconds, what is the average speed of the ball? *
O v = 2kg / 15m
v = 15m / 25s x 2kg
v = 15m / 25s
v = 15m x 25s x 2kg
O v = 15m x 255

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

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m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

look at photo