ALGEBRA 2, 2012

 PAGE: 95 SET: Exercises PROBLEM: 1

a.

Graph:

Observe the graph:

The line passing through the points and .

b.Write a prdiction equation.

The line passing through the points are and .

Find the slope.

.

(Formula for slope)

(Substitute and )

(Subtract: )

(Simplify)

Therefore, the slope is .

Point slope-intercept form of the equation of a line is .

Find the prediction equation.

(Formula for Point-slopeintercept)

(Substitute and )

(Distributive property: )

Therefore, One prediction equation is .

d.

Find the prediction mussing value.

 Dept (in meters) Temp(in degrees)

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