How do you equations like these? a bro out pls

First solve for y

3x-y-2=1

subtract 3x from each side

-y-2=-3x+1

add 2 to both sides

-y=-3x+3

divide each side by -1

y=3x-3

To graph you could make a table:

x   y

0   -3

graph that point and use rise over run for slope 3/1 and graph.

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: