Question 12 plz help
1 answer:
Answer:
See the attachment for the appropriate choice.
Step-by-step explanation:
Both equations are in slope-intercept form. Both have a y-intercept of -2, so only a graph where the lines cross at (x, y) = (0, -2) is a viable choice.
In both cases, the inequality requires that values of y be "less than (or equal to)" those described by the line. Hence, the shading will be below both lines.
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Answer:
b =
Step-by-step explanation:
Using the rule of logarithms
log ⇔ nlogx
Given
190 = ( take the natural log ln of both sides )
ln190 = ln = bln200 ( divide both sides by ln200 )
= b