The total profit TechWiz made from MP3 and DVD players last week is
Explanation:
Let x represent the number of MP3 players TechWiz sold last week.
Let y represent the number of DVD players TechWiz sold last week.
The profit made by TechWiz on each MP3 player = $35
The profit made by TechWiz on each DVD player = $18
Total number of MP3 and DVD players TechWiz sold last week is 121
Number of DVD players TechWiz sold last week
The total profit TechWiz made from MP3 and DVD players last week is given by
Substituting in , we get,
Simplifying, we get,
Thus, the total profit TechWiz made from MP3 and DVD players last week is
Answer:
y=3x+5
y=-2x-1
y=-4x
y=1/2x+2
Step-by-step explanation:
These are linear functions(y=mx+b). m stands for the slope and b stands for the y intercept. After plugging in your slope, you use the coordinates they give you to find the y intercept. To find the y intercept plug in the y coordinate into the y in y=mx+b, and plug in the x coordinate into the same equation.
You can also check your answer on desmos graphing calculator.
Hope my explanation made sense! I suck at explaining things lol.
Answer:
2 and 1/2
Step-by-step explanation:
150 divided by 60 is 2.5 which equals 2 and 1/2
For a line to be parallel, it must have the same slope as the first line so the slope of a parallel line would be -6.
..........................d<-60