Answer:
The graph of a proportional relationship is a straight line that passes through the origin. Proportional quantities can be described by the equation y = kx, where k is a constant ratio. You can tell that the relationship is directly proportional by looking at the graph. The graph is a straight line and it passes through the origin.
Step-by-step explanation:
The product is the result of multiplication
so the product of 83 and x is : 83x
The circumference of this circle to the nearest tenth is equal to 43.1 feet.
<u>Given the following data:</u>
To determine the circumference of this circle to the nearest tenth:
Mathematically, the circumference of a circle is given by the formula:

<u>Where:</u>
- C is the circumference of a circle.
- r is the radius of a circle.
Substituting the given parameters into the formula, we have;

Circumference = 43.1 feet.
Read more: brainly.com/question/24568309
Step-by-step explanation:
1 . when we collect like terms we only focus on the variables and the power of the variable I f exist so in this question the answer is 8x^2 because both have the same variable and same power or exponent.
2. one term is monomial
two terms is binomial
3. b
4. -9
5. c