Daniel is six feet tall and casts a shadow of 3.5 feet long. if his daughter is four feet tall, how long will her shadow be?
a) 1.9
b)5.3
c)2.3 (the 3 has a line - above it btw)
d)4.5

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

Two lines parallel to the same plane are parallel to eachother

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form