Estimate: 331,000
sum: 331,200
Answer:
5
Step-by-step explanation:
slope is in front of x in y-intercept form
Answer:
a.) 
Step-by-step explanation:

Find two numbers that add up to -6 and multiply to -40 (you will most likely need a negative and a positive because -40):
-10 and 4
Factor:

Finito.

<h2>
Explanation:</h2>
We know that the slope of a line is given by:

<h2>Learn more:</h2>
Proportional relationships lines, rates of change, and slope:
brainly.com/question/674693
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