Step-by-step explanation:
You want to set one of the equations equal to either x or y. For this, I put x+y=-2 equal to y which would be y=-x-2. Then you plug this in to the other equation for y. This would give you 5x+2(-x-2)=2. When you factor the two into the parenthesis, combine like terms, and keep the x values on ones side and the other numbers on the other side, you get 3x=6
Answer: The answer is a A
Answer:
Step-by-step explanation:
43.75 is not 10 more than 4.375 because the 4 i 4.375 is a ones value and the 4 in 43.75 is a tens. So that makes it 39.375. So chris is incorrect with his thinking
The <em><u>correct answers</u></em> are:
Part A: The slope of f(x) is greater; and Part B: The y-intercept of f(x) is greater.
Explanation:
To find the slope of f(x), we use the slope formula:
The slope of g(x) is found in the form the function is written in, slope-intercept form; y=mx+b, where m is the slope and b is the y-intercept. This means the slope of g(x) is 3. Since the slope of f(x) is 8, the slope of f(x) is larger.
The y-intercept is the point where the data crosses the y-axis. This means it will have an x-coordinate of 0. The point in the table for f(x) with an x-coordinate of 0 is (0, -1). This is the y-intercept of f(x).
The y-intercept of g(x) is b in the equation form y=mx+b. For g(x), the y-intercept is -2. -1 is greater than -2, so the y-intercept of f(x) is larger.