Determine whether the pair of lines 4x + 2y = 6 and y = -2x + 200 are parallel, intersect, or coincide

parrellel

Explanation:

because the y slopes would be the samw

r

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.