The function that is linear is c
Answer:
0.7143ans
Step-by-step explanation:
y=1/x
y=k/x
k=yx
given x=3,y=5
k=5×3=15
when y=21
x=k/y
x=15/21=0.7143ans
Answer:
15
Step-by-step explanation:
A constant is a term that can't change its value.
You can change the value of x and y, but you can't change the value of 15.
To figure this question out, we first need to figure out how much one pound of potatoes costs. To do this, we need to divide 18 by 8, and in this, we get $2.25. Then, we have to multiply this by 15 to find out how much 15 pounds of potatoes costs. This gives us $33.75, which is our answer to this question.
