Which function has a constant additive rate of change of -1/4? Ay
4
414
2
y
х
y
不
2
12
20
-1
-12
7
SNINA
21
-1.5
-11
11
-4
-2
-2
22
-2
-10
14
23
-2.5
-9
17

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?