With some charts you have horizontal lines on the plot area to indicate where values are. So if for example it was a bar chart, you would know what the heights of the bars roughly represent by looking at the lines on the grid. Major tick marks tend to mark significant values that you might want, such as 10, 20, 30, 40 etc. on a chart that could have values from zero to 100. You can choose what lines you want to show. You could have them every 10, like in the example or you could have more or less lines. Minor tick marks often indicated intermediate values, so the major ticks might be every 10, and shown by heavier lines and minor ticks could be at every 5, and shown as thinner lines on the grid.
gridlines
Gridlines on a chart indicate values. You will see them on bar charts, column charts and others. Major gridlines show more significant values, like having a major gridline to indicate intervals of 10. So there would be on at 10, one at 20, one at 30 and so on. You can also have minor gridlines which will be thinner and could be at more frequent intervals.
Piano Chords Major Keys Relative Minor Keys Signature C major A minor G major E minor D major B minor A major F# minor E major C# minor B major G# minor F# major D# minor C# major A# minor F major D minor Bb major G minor Eb major C minor Ab major F minor Db major Bb minor Gb major Eb minor Cb major Ab minor
The relative major to c minor is Eb major.
D major, B minor, G major, E minor, A major, F # minor, E major, C # minor, B major, G # minor, F # major, D # minor, C # major, A # minor, and maybe some others
The relative minor of E major is C# minor.
A parallel Major/minor is a major and minor key that has the same letter name. Example: C Major an c minor.
A parallel Major/minor is a major and minor key that has the same letter name. Example: C Major an c minor.
A parallel Major/minor is a major and minor key that has the same letter name. Example: C Major an c minor.
It's not a major, it's a minor. The relative minor of B major is G# minor.
The tonic minor (or parallel minor) of a flat major is a flat minor.
It depends on which key. It's the tonic in C major/minor, the 2nd in Bb major/minor, the 3rd in Ab major and A minor, the 4th in G major/minor, the 5th in F major/minor, the 6th in Eb major and E minor, and the 7th in Db major and D natural minor.