The following system of linear equations is to be solved by SUBSTITUTION. Substituting from the first equation into the second equation produces which new equation? 3(1/2x - 5) - 2y = 3

3x - 2(1/2x - 5) = 3

3x - 2y = 1/2x - 5

y = 1/2(3x - 2y) - 5

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?