Plzz !

leighanne and martin each have a savings account with a sum of money in it. leighanne and martin each begin to add a set amount of money each week.

the graph shows the total amount in leighanne's account each week.

the table shows the total amount in martin's account each week.

week amount ($)

1 65
3 145
5 225

which statements about the bank accounts are true?

select each correct answer.

leighanne had more money in her account than martin when they started their weekly savings.

martin saves $65 the first week.

leighanne saves $50 each week.

leighanne is saving at a faster rate than martin.

Leighanne is saving at a faster rate than Martin.

Step-by-step explanation:

We see from the graph that Leighanne started out at (0, 15); this means she began with $15.

At 1 week, Leighanne has $60; this means she is saving 60-15 = $45 each week.

Martin goes from week 1 at $65 to week 3 at $145; this means he has saved $145-$65 = $80 in 2 weeks, or 80/2 = $40 per week.

This means he started with $65-$40 = $25.

Thus the only correct statement is that Leighanne is saving at a faster rate than Martin.

3 ft

step-by-step explanation:

since the triangle is right use pythagoras' identity to solve for a

the square on the hypotenuse is equal to the sum of the squares on the other two sides, that is

a² + 8² = ( )²

a² + 64 = 73 ( subtract 64 from both sides )

a² = 9 ( take the square root of both sides )

a = = 3