If a line crosses the y-axis at (0, 1) and has a slope of 4/5 what is the equation of the line?

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

What is (28 + 7 + 6 + 3) x 1/2 show your work

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain