I REALLY need help on this please A cyclist travels 2 miles in 10 minutes and then a further 7 miles in 20 minutes without stopping.
Calculate the cyclist's average speed in mph.

This is so hard and it’s for a test

If you could answer these your a life saver

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !