Question

y=2x+1 find the slope and y-intercept

Answer 1

y = mx + b 

y=2x+1 

Slope = 2 
Y-Intercept = 1 

Answer 2

$The\ slope-intercept\ form:y=mx+b\\\\m\ is\ the\ slope\\b\ is\ y-intercept\\=========================\\y=2x+1\\\\the\ slope:m=2\\\\y-intercept:b=1$