Write the equation of each line using the given information.

a the points ( 2 , 1 . 5 ) and ( − 5 , 36 . 5 ) both lie on the line.

b m = 4 and the point ( 3 , 15 ) lies on the line.

c it has the same slope as y = 1 and passes through ( 3 , − 8 ).

d m = 2 and it has a y-intercept of ( 0 , 4 ).

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation:

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110

the above table 1 will calculate the population size (n) after a certain length of time (t). all you need to do is plug in the initial population number (no), the growth rate (r) and the length of time (t). the constant (e) is already entered into the equation. it stands for the base of the natural logarithms (approximately 2.71828). growth rate (r) and time (t) must be expressed in the same unit of time, such as years, days, hours or minutes. for humans, population growth rate is based on one year. if a population of people grew from 1000 to 1040 in one year, then the percent increase or annual growth rate is 40/1000 x 100 = 4 percent.

step-by-step explanation: