What digit does b represent? what digit does c represent?

Question 7 of 47 1 point what is the equation of a line with a slope of 1/2 that passes through the point, (-2,5)? o a. 1/2x+3 o b. y=1/2x+5 o c. y=x+5 o d. y=1/2x+6

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal