a 11. The graph shows the altitude above sea level of a weather balloon over time. The trend line passes through the points (0,453) and (10,359). Which statements about the graph are true? The data show a positive correlation. The trend line is -9.4x - 453. Altitude (ft) In general, the balloon is losing altitude. 3 The weather balloon started its flight at about o 455 feet above sea level. 3 After 4 minutes, the weather balloon had an altitude of about 415 feet above sea level, After 395 minutes, the weather balloon had an altitude 0 of about 8 feet above sea level.

b) 36

step-by-step explanation:

18 times 2 is 36

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

jwjeh; hw; kjhekjhkjhwkejhkw

step-by-step explanation: