Answer: 7.8
Step-by-step explanation:
There are many examples to pick from, but one example is this:
The set of rational numbers (aka any fraction of two integers) is closed under the operation of division. Divide any two rational numbers and we get some other rational number.
However, the set of integers is not closed under division. If we divided 10 over 3, then we get 10/3 = 3.333 approximately which isn't an integer. So just because the set of integers is a subset of the rationals, it doesn't mean that the idea of closure follows suit from superset to subset.
Side note: The term "superset" is basically the reverse of a subset. If A is a subset of B, then B is a superset of A.
4x + 1 = -3
"The product" is the term used to describe the answer of a multiplication equation.
"increased by" means you're adding.
"a number" refers to a variable.
Answer:
An equation in slope-intercept form for this line is
Step-by-step explanation:
Slope intercept form :
We are given that A line passes through the point (4, −9) and has a slope of 5/2.
So,
Substitute the value in the equation :
So,
So, an equation in slope-intercept form for this line is