2. If point A=(2,0 and B=(6,6) then the gradient of line AB is: * 1.2
2.6
3.3
4.3/2
3. If point, A=(2,0) and B=(6,6) then the y-intercept of line AB is:
1.-3
2.3
3.2
4.6​

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

If 3x+8=3x+8 is it one solution or no solution