#1**+1 **

For problem #1: y = 5x

To figure out what happens when x doubles, choose a beginning value for x (perhaps choose 10) and put this number into

the formula: y = 5(10) = 50 ---> So when we start with 10 for x, we end with 50 for y.

Now, to figure out what happens to y when we double x, let's double our value for x (now it's 20) and put this

number into the formula: y = 5(20) = 100 ---> So when x is 20, we end with 100 for y.

Now, let's compare our final value of y (100) with our first value of y (50).

Is 100, 50 multiplied by 2?

Or, is 100, 50 multiplied by 5?

Or, is 100, 50 divided by 2?

Or, is 100, 50 divided by 5?

geno3141 Apr 29, 2020