Y=45x+65 what is the y-intercept in the equation.

Y=mx+b
B is the Y-Interecept
65 is the Y-Interecept

65 is the y intercept according to the equation y=mx+b
B means y intercept

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.