I need help on math please

First question straight line | Second question variables

Step-by-step explanation:

First question: linear equations such as y=2x are straight lines because there are no exponential factors. (Also a hint is the word line is in the word linear).

Second question: independent and dependent values are measured by variables such as y is dependent on x.

Hope this helps!

answer: i would say b

step-by-step explanation:

with the way the question is worded, i believe b is the answer

the cost of the apple depends on the weight

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol