48 because that's what you get following your equation in PEMDAS order :)
The slope is 3 and y-intercept is 4
y=mx+b
Answer: R = {0, -3, -9, 5, 7}
Explanation: The range is the set of all y-coordinates for our ordered pairs.
So the range for this relation is {0, -3, -9, 5, 7}.
hold on i will send in the comments i’m working on it rn