What is the value of y if (4y + 8) - (7y - 12) = 11? (PLEASE ANSWER + 10 POINTS!!!!)?
1 answer:
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Answer:
The required inequality is .
Step-by-step explanation:
The given inequalities are
where, x is the driver's age (in years), A(x) is driver’s reaction time to audio stimuli and V(x) is his or her reaction time to visual stimuli, 16 ≤ x ≤ 70.
We need to find an inequality that can be use to find the x-values for which A(x) is less than V(x).
Combine like terms.
where, 16 ≤ x ≤ 70.
Therefore, the required inequality is .
Answer:
- y = 3x + 4
- y =
x - 1
- y = 4
- undefined
Step-by-step explanation:
Slope-intercept form is written in the form: <em>y </em>=<em> mx </em>+<em> b</em>. Leave the y and x as they are. The m is the slope of the graph. The b is the y-intercept of the graph. For number three, the slope of a horizontal line is 0. For number four, the slope of a vertical line is undefined.
Hope it helps! (I'm not sure if you need the answers to the bottom questions).