The lines are perpendicular because the slopes are negative reciprocals of eachother.
Answer:
36h, 60+16.2h, and $92.40.
Step-by-step explanation:
n(h)=36h because there are 3 dozen cupcakes made per hour, to get C(h) you just plug in 36h in place of n and simplify, and then for the final answer 2 is plugged into the equation from the second answer.
Well 12:2 is apples:loaves or A:L. So 12:2 is equivalent to 6:1 which is also equivalent to 30:5 or 30 apples:5 loaves
Answer:
7 small dogs and 1 big dog
Step-by-step explanation:
You add 7+1 to equal 8 and you times 7 and 6 , 8 and 1 to get 50
Example:
3nsub3-4nsub2+9n-12