Iam a prime number greater than 40 and less than 90. my units digit and my tens digit are both prime. the difference between my units digit and tens digit is not 2. what number am i?

I think it could be 73. Because if you check what it the question says 73 fits them.

y=mx+b

step-by-step explanation:

m slope

b y-intercept

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.