<span>6x-7y=-84
7y = 6x + 84
y = 6/7(x) + 12</span>
Hi there!
4yds and 2ft are equaled to 14ft.
Each yard consists of 3 feet. If there are 4 then you multiply 4 times 3, resulting in 12. Then you add 2 more and you get 14.
Hope this helps !
<u>Part A</u>
If the number is n, then the expression is 7n+6.
<u>Part B</u>
Three times the sum of a number and 8.
Answer:
3 : 7
Step-by-step explanation:
Let the radii be 3x, 7x.
Circumference = 2πr, where r = radius
Thus, ratio of circumference:
2 × π × 3x : 2 × π × 7x
= 3 : 7
( as 2, π and x get cancelled out)