Concept explainers
a.
To completethe table by filling in the four missing numbers for part A.
a.
Answer to Problem 45STP
Explanation of Solution
Given information:Table of values.
If we see the
So, let’s take the next
The last
b.
To calculate: The rule for the table of values.
b.
Answer to Problem 45STP
Rule is
Explanation of Solution
Given information: Three table of ordered pairs in the table as (1,5), (2,7) and (3,9).
Formula: Let’s use the
Here the y values are increasing constantly by 2 for each 1 increase of x values.
So, slope m =2
Plug in m as 2 into
Use a point (1,5) for x and y to find value for ‘b’ .
Solve the equation for ‘b’
Subtract both sides 2.
So, the rule is
Conclusion: The rule is
Chapter 8 Solutions
Pre-Algebra Student Edition
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