ΔABC is reflected across the x-axis and then translated 4 units up to create ΔA′B′C′. What are the coordinates of the vertices o
f ΔA′B′C′ ?
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Answer:
Step-by-step explanation:
To find the slope, all we need is to points on the line.
Judging by that graph, we can see a point at (0,1) and at (5,4).
Simply enter this into the slope formula and you'll have your slope.
Your y1 term is 1, your y2 term is 4.
Your x1 term is 0, your x2 term is 5.
Your slope is .