Answer:
Step-by-step explanation:
If you factor the expression 7a+21 you can get:
7 × (a+3)
The answers is 48.2. Because x=60.2 x 91.2=48.2
Answer:
<h2>The value of y is <u>0.5</u>, so the answer is <u>C</u>.</h2>
Step-by-step explanation:
Find first the constant of variation.
Given: x = 3, y = 4
Find: k = ?
Formula:

Solution:

Then, find the value of y in the third box.
Given: x = 24, k = 12
Find: y = ?
Formula:

Solution:

Answer:
Step-by-step explanation: