The top question is B. 30, because you have to set 7y-30 equal to 4y+60 since both lengths are the same.
Answer:
C)
The rate of change/slope is constant, when you calculate it for this problem, it doesn't change for any amount of marbles listed in the table
Answer:
Step-by-step explanation:
|E| + |F|
|1| + |-10|=11
Answer=11
Answer:
Ax+By=C and 7.5 lb of Thistle
Step-by-step explanation: