Answer:

Step-by-step explanation:
The given formula is :

We need to find the formula for v.
Cross multiplying the given formula.

Dividing both sides by m. So,

Adding both sides by u².

Hence, this is the required formula.
Answer:
y - intercept = - 3
Step-by-step explanation:
The equation of a line is typically written as y=mx + b where m is the slope and b is the y-intercept.
Given :
y - 7x = - 3
y = 7x - 3 [ convert to standard line equation form ]
Therefore , y - intercept = - 3
34 + 18
the tree grew 18 ft taller meaning (+18)
add the two numbers to get
52 feet.
The last option all the way to the right