50 points for each person's answer write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation 1. (-2,3) ; y = 1/2x - 1 2. (5,0) ; y + 1 = 2(x -3)

1.  y = 1/2x + 4

2. y = 2x - 10

Step-by-step explanation:

1.  The slope must be 1/2 and it passes through (-2, 3)

First use the point-slope form:-

y - y1 = m(x - x1)

y - 3  = 1/2(x - -2)

y = 1/2x + 1   + 3

y = 1/2x + 4  (answer).

2.  y - y1 = m(x - x1)

y - 0 = 2(x - 5}

y = 2x - 10  (answer)

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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