REFERENCE:
y-y1=m(x-x1)
y=mx+b
Ax+By=C

SLOPE:
(y2-y1)/(x2-x1)

∆abc is reflected across the x-axis and translated 2 units up to give the image ∆a'b'c' with coordinates a'(1, 1), b'(2, -1), c'(2, 1). what are the coordinates of the preimage ∆abc? a. a(-1, 1), b(-2, 3), c(-2, 1) b. a(1, 1), b(2, 3), c(2, 1) c. a(1, -3), b(2, -1), c(2, -3) d. a(1, -3), b(2, -5), c(2, -3)

How do you convert 1.27 to a percentage

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15