Answer:

Step-by-step explanation:
Slope-intercept form is y = mx + b.
You are given 8x + 3y = -9, so to convert this into slope-intercept form you would solve for y and rearrange the terms (if needed) to follow the format of mx + b.
Start by subtracting 8x from both sides of the equation.
3y = -9 - 8x
Divide both sides by 3 to isolate y.
y = -3 - 8/3x
Rearrange the terms so the "x" variable is first.
y = -8/3x - 3
Answer: no because 13(6+y) is 78+ 13y
Step-by-step explanation:
Rational numbers are real numbers that can be represented as a quotient of two integers
<u>Format</u>
A rational number is represented as: a/b
Where a and b are integers
<u>Examples</u>
- The examples of rational numbers are countless.
- However, the following numbers are rational numbers: 1/2, 3/4, -2/5, 0.3, and so on
Read more about rational numbers at:
brainly.com/question/12088221