If the slope of
y=2x+5 is changed to -2 how does the graph change?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents