Step-by-step explanation:
Question 5
y = - 3x
Question 6
Answer:
7 people
Step-by-step explanation:
Round the first number to its nearest tens, and the second number to its nearest ones. After that, multiply 100 by 4 and you'll get 400.
102.2 x 4.3 = 439.46 is the actual, calculated answer because you asked "can someone please solve" at the end of the question.
Answer: x = -3
Step-by-step explanation:
12x - 9 = 10x - 15
Add 9 to each side
12x = 10x - 6
Subtract 10x from each side
2x = -6
Divide by 2
x = -3