Answer:
Original
l = v/r
first multiply each side by r to get it out of the denominator
rl = v
now divide by l to get r by itself
r = l/v
Step-by-step explanation:
Original
l = v/r
first multiply each side by r to get it out of the denominator
rl = v
now divide by l to get r by itself
r = l/v
3x + 9 = 90
3x = 90 - 9 = 81
x = 81/3 = 27
x = 27
Answer:
y=-3x+3
Step-by-step explanation:
Answer:

Step-by-step explanation:

Answer: 282
Step-by-step explanation: just multiplícate it by 4