#6
Yes
Direct variation because Time increases cupcakes increases and vice versa
#B
Constant of proportionality represents the amount of time required per cupcakes
#7
Yes we can find it
We have to check the x and y values of the ordered pairs (x,y)
If y is decreasing with respect to increase in x then it's inverse variation
Do 2/7+3/5 and you have your answer. 2/7+3/5=10/35+21/35=31/35.
The answer is A. 0.1x + 18.2
Answer:
-12
Step-by-step explanation:
When adding negative numbers, the sum will always be negative. So to solve this we just add -7+(-5), which would be -12.