Will someone help me with this? Please no links I can’t open them. Thank you

How many units away is 1 from -6 on a number line?

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Your client has saved $1,860 for a down payment on a house. a government loan program requires a down payment equal to 3% of the loan amount. what is the largest loan amount that your client could receive with this program