Answer:
6
Step-by-step explanation:
3+3+6+6=18
3*6=18
Answer:
0.6
Step-by-step explanation:
The x increases by 5, while y increases by 3
Lets use the method, which is
.
Keep in mind that x goes horizontally along the axis, while y goes vertically on the axis.
So plug the numbers in.
0.6
Hence, the constant proportionality is 0.6.
This means for every 5 students there will be 1 teacher so 550/5=110
So answer is 110 teachers
She types in 450 words in 5 minutes
180/2=90
90*5=450