Answer:
$0.21
Step-by-step explanation:
Let x be the amount of money earned per hour before raise and y be amount of money earned per hour after raise.
We have been given that before raise he worked 38 hours and earned $220. We can represent this information as:
We are also told that the next week, he received a raise. After raise he worked 30 hours and made $180. We can represent this information as: .
Let us solve for x and y.
Therefore, before raise Mike earned $5.7894 per hour.
Therefore, after raise Mike earned $6 per hour.
Now let us subtract 5.7894 from 6 to find Mike's raise.
Therefore, amount of Mike's raise to the nearest cent is $0.21.
Answer:
y = x - 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = 1 and c = - 7, thus
y = x - 7 ← equation of line
Answer:
The answer to your question is the second choice (y ≥ 1/3x - 1)
Step-by-step explanation:
Process
1.- Find two points of the graph
A (0, -1)
B (3, 0)
2.- Find the slope
m = (0 + 1)/(3 - 0)
m = 1/3
3.- Find the equation of the line
y - y1 = m(x - x1)
y + 1 = 1/3(x - 0)
y + 1 = 1/3x
y = 1/3x - 1
4.- Find the equation of the inequality
We need the upper part of the line so the inequality must be
y ≥ 1/3x - 1
Answer:
B. e - 75 < 26
Step-by-step explanation:
After addressing 75 envelopes, a political volunteer has fewer than 26 envelopes left to address. Which inequality can be used to find the total number of envelopes (e)?
A. 75 - e < 26
B. e - 75 < 26
C. 75 - e > 26
D. e - 75 > 26
Total number of envelopes = e
The political volunteer has addressed 75 envelopes
The political volunteer has fewer than 26 envelopes left to address.
This means he has less than 26 envelopes to address after addressing 75 envelopes out of a total of e envelopes
The inequality that can be used is
e - 75 < 26
The correct answer is
B. e - 75 < 26