At joe′s café, one cup of coffee and three doughnuts cost $3.40, and two cups of coffee and two doughnuts cost $4.00
what is the cost of one doughnut? cents.
what is the cost of one cup of coffee? dollars.

The slope of a line is -1/2 . what is the slope of a line that is parallel to it? a. 1/2 b.2 c. -1/2 d. -2

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.