What is the equation of the line y-intercept is 3 and the slope is 1

y=x+3

Step-by-step explanation:

y=mx+b

where m is the slope and b is the y-intercept so

y=1x+3

simplified

y=x+3

The first ting you would do is to set everything equal to y. so in this case y=1-2x (i subtracted 2x from both sides). then you can graph it like a normal equation with a slope of -2 and a y-intercept of +1. to get the chart (i assume that that is the same as a table) all you do is plug in values of x and solve for y or vice versa. i would show you an exaple but it would be a bit tricky on this site.