The quantities x and y are proportional. find the constant of proportionality r in the equation y = ex

Here,  e is the proportionality constant.

Step-by-step explanation:

Two quantities P and q are said to in proportion if and only if they have equivalent fraction in each case.

or, for each value of P and Q.

Here, k is called the Proportionality Constant.

Now here given:   x and y are in proportion.

also, y = ex

⇒

So, here e is the proportionality constant.

if you need , reply with more info. u.

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation: