Suppose that 13 inches of wire costs 52 cents. At the same rate, how many inches of wire can be bought for 32 cents?
1 answer:
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We are given two points on the line. Using these points first we need to find the slope of the line.
The points are (-8,0) and (1,5). The slope(m) of the line will be:
Using the slope and a point (-8,0) we can write the equation in point slope form as:
In standard form, the equation will be:
5x - 9y = - 40
The points are (-8,0) and (1,5). The slope(m) of the line will be:
Using the slope and a point (-8,0) we can write the equation in point slope form as:
In standard form, the equation will be:
5x - 9y = - 40