The range is 19-0=19 so therefore your answer is C.
The range is the largest number subtracted by the smallest number.
Start with the simplest equation of a straight line: y = mx + b.
Subst. 1 for m, 2 for x and 4 for y. Then, 4 = 1(2) + b, or b = 2.
In slope-intercept form, the equation of this line is y = x + 2.
Answer: 11
Step-by-step explanation: First, 9 times 2 is 18. Then subtract 18-7 which equals 11.
Answer:
°
Step-by-step explanation:
subtract 
form both sides
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