3 is subtracted from a number. What is the algebraic expression?
2 answers:
You might be interested in
Answer:
(a) A linear equation has the following form:
y = mx + b
where
m is the slope
b is the y-intercept.
You can also perform a vertical line test. If the line touches your graphed function in more than one spot, it is not a function.
(b) attached the photos
Step-by-step explanation:
here is your answer Hope you will enjoy and mark me as brainlist
thank you
