What is 3/4f-4g+8 how many terms

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is