Answer:
a) y=-1
Step-by-step explanation:
Graph is intersecting y-axis at (0,-1)
So equation of the graph is y = - 1
Answer:
1 over 4
Step-by-step explanation:
Speed = distance/ time
Car : 450m/1min
Train: 69km/45 min
Answer:
6
Step-by-step explanation:
If you solve for x you get your answer. First, 20 - 10 gets you 10. Then you subtract that 10 from both sides of your equation so it now looks like 5x = 30. Last you divide both sides by 5 and get x = 6.