Answer:
Statement F is true
Step-by-step explanation:
Let x represent number of yoga classes
Let y represent total cost
Let m represent the additional fee per yoga class
Let b represent the membership fee
y=mx+b
Notice that after every 2 classes, the price goes up by 7.5 so m=7.5/2
m=3.75
Thus the first statement is true
Note you can also find the membership fee if you plug this in with some points
y=mx+b
67.5=3.75(6)+b
b=45 so membership fee is $45
Answer:
8,250,000,000
Step-by-step explanation:
The current population is 7500 000 000
then, let's get 10% 0f 7500 000 000
which is 10/100×7500000000
0.1×7500000000= 750,000,000
therefore, in the next 10years the population will be
750,000,000+7500,000,000
in 2028 the population will be 8,250,000,000
Answer:
junior is 6
Step-by-step explanation:
take 64 and divide by 5 you get 12 then take away the 6 years and you get juniors age which is 6
Answer:
<h3>52+x</h3>
Step-by-step explanation:

Answer:
The total number of visitors on Thursday was 400.
Step-by-step explanation:
So, we know that there were 220 visitors who were under the age of 12, and that the amount of visitors under the age of 12 was 55% of the total number of visitors. This means that 220 was 55% of the number of visitors. To find the total number of visitors, we divide the number of visitors under the age of 12 (220) by 0.55 (55%).
220/0.55 = 400
The total number of visitors on Thursday was 400.
I hope you find my answer helpful. :)