Need fast!
1.
two lines, a and b, are represented by the equations given below:

line a: x + y = 6
line b: x + y = 4

which statement is true about the solution to the set of equations? (5 points)

there are infinitely many solutions.

there is no solution.

it is (6, 4).

it is (4, 6).

How do i do this activity, is appreciated

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.

The elmina wilson company produces spaghetti sauce that is used in restaurants. the fixed costs total $1,329,050. the selling price per 64 oz. can of sauce is $12.40. the variable cost per can is $4.80. what is the break-even point in number of cans?