Triangle ABC has coordinates A(1,-1), B(0,2), and C(2,1) and it is reflected over the line y = -x to form triangle A'B'C'. What are the coordinates of triangle A'B'C'?

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

3+3+3+2*2*2+29*12 = 365

step-by-step explanation:

i belive the biggest ratio would be 18: correct me if im wrong

one way is to plot 2 points and connect them which is what the answer choices seem to be doing

it seems to be using the y intercept and the slope

y=mx+b, m=slope, b=y-intercept (where the line hits the y axis)

slope=rise/run

y-intercept is where the line croses the y axis which is the y value where x=0

you seem to have given the wrong slope (you didn't put a number in front of te x, it should be 2/3 or 3/2 looking at the answer options)

y=? x-1

m=? because of your fault

b=-1

so it has a slope of ? and y intercept of -1, meaning it pases through (0,-1)

so draw point (0,-1) (so answer is one of the first 2 option)

if slope is 2/3, then go up 2 and right 3 then draw line through those 2 points

if slope is 3/2, then go up 3 and right 2 then draw line through those 2 points