Which relationship between x and y in the equation shows a proportional relationship? a) y=x2+3 b) y=12x c) y=12x d) y=2x+6

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Aplane is flying at 32,500 feet. it needs to rise to 36,000 feet in two stages.• in stage 1, it rises 5% of its initial altitude of 32,500 feet.• in stage 2, it rises at a rate of 125 feet per minute.how many minutes does it take for the plane to rise during stage 2?

Can anyone with some algebra 1 homework? : )