Please help with this fractions problem god bless you and ypur loved ones

Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression