Which pair of points has a negative slope?
a. (-3, 17), (2, -8)
b. (-3, 13), (3, 17)
c. (4, 26), (-2, -10)
d. (4, 14), (-2. -4)

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.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !