batmanmarie2004
08.09.2021 •
Mathematics
17) What is the slope of a line perpendicular to the line y = 2x - 3?
OA) -2.
OB) 1/2
OC) -1/2
OD 2
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Ответ:
C.) -1/2
Step-by-step explanation:
Perpendicular lines have opposite reciprocal slopes.
Opposite = opposite signs (+ & -)Reciprocal = flipped positions in fractions (1/2 ⇒ 2/1)Therefore, the slope of a line perpendicular to the line y = 2x - 3 must be -1/2.
Ответ:
144 Wizards.
Step-by-step explanation: 120G (goblins) multiplied by 0.2 = 24G.
120G + 24G = 144W (Wizards)