Sam is 4 times as old as allie.

write an equation to model this situation.

a)
s = 4a

b)
a = 4s

c)
s = 4 + a

d)
a = 4 + s

The correct answer is A) S = 4A

This is because we need to multiply Allie's age by 4 to get to Sam's since his is 4 times bigger. In C and D, we are adding numbers, which will not raise it fast enough. And in B, we are multiplying Sam's age, which will make it far too big to make the equation correct.

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

understand that i don't know the answers

will someone answer his question