Joe has earned $400 doing yard work this week. he charges $20 to mow a lawn and $10 to weed a garden. if m is the number of lawns joe mows and w is the number of gardens he weeds, then the variables are related by the equation 20m + 10w = 400. which variable is the independent variable? there is no relationship between the variables. m w

Neither of these.

If more lawns are mowed, than less gardens are weeded;

If more gardens are weeded, than less lawns are mowed.

Your answer would be NONE/ NEITHER.

Hopefully this helps!

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.