Does anyone know the answer to these questions? if u do please help me out-1.5m = -2.55 and -4.5 = 1.5 - x

Which table shows a proportional relationship between miles traveled and gas used?

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

Factor the polynomial. b^2 + 4b + 4