Keyword Analysis & Research: how to add a line graph on top of a bar chart

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how to add a line graph on top of a bar chart	1.64	1	8445	69	45
how	0.38	0.6	5934	64	3
to	1.43	0.8	1487	83	2
add	1.97	0.6	1368	54	3
a	0.13	0.4	1592	66	1
line	1.47	0.2	8118	2	4
graph	0.23	1	8409	58	5
on	0.87	0.4	2630	63	2
top	1.83	0.1	3077	31	3
of	1.32	0.9	2014	66	2
a	0.89	0.1	2464	96	1
bar	0.96	1	9366	81	3
chart	1.13	1	8037	33	5

Keyword	CPC	PCC	Volume	Score
how to add a line graph on top of a bar chart	0.01	0.1	3983	73