The triangle STU is graphed at S(-2, 1) T(-5, 3) U(1,4). triangle stu is reflected over the y-axis to create triangle S’T’U’ and then translated by the rule (x, y) -> (x+1, y-2) to create S”T”U” write the coordinates for triangle S’T’U’ and S”T”U”. express your answer as an ordered pair.

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step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

yes

step-by-step explanation:

yes

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168