Answer:
Slope: y = x + 4
Y-intercept: (0,4)
Step-by-step explanation:
This is the answer because:
1) y = mx + b, m = slope and b = y-intercept
2) To find the y-intercept, substitute in 0 for x and solve for y.
Answer:c.
Step-by-step explanation:
In order to be a function all the x’s must be different. Number 5 is a function. Number 6 is not a function
Look at the line plot. The open circle means not 2.5, but everything greater than 2.5. Your answe is going to be the second answer, or "All real numbers greater than 2.5". If the circle was solid the answer would be 1.