Answer: y = 1.231x + 1.385,
= .703, r = .839
Step-by-step explanation:
If you plug these points into a TI-84 and use the linear regression function, you'll get this result.
Answer: 6 children
Step-by-step explanation:
Given:
Children - 24
Groups - 4
Number of children per group - x
Solve:
24 ÷ 4 = x
x = 6
Hope it helps!!! Please mark as brainliest. Thanks :D
Answer:
im pretty sure it would be 15%
Step-by-step explanation:
so A
(y-3)^2 -4y +12 = 0
[y^2 -6y +9] -4y +12 =0
y^2 -10y + 21 = 0
(y -3) (y-7) =0
y=3 ; y = 7