Add - (remember only like terms can be combined when add/subtract) (3x + 5) + (2x - 8)
1 answer:
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First line: 
If you want another line perpendicular to this one, the product of the slopes must be equal to -1.
For the first line: a = 0.5
Then for the perpendicular one, it shloud be a = -2
-2×0.5 = -1
<u>We have then two lines:</u>
Sorry if my english is not quite good..
If you want another line perpendicular to this one, the product of the slopes must be equal to -1.
For the first line: a = 0.5
Then for the perpendicular one, it shloud be a = -2
-2×0.5 = -1
<u>We have then two lines:</u>
Sorry if my english is not quite good..