Answer:
C. (1, -3)
Step-by-step explanation:
Plug in the x to get the y in the equation. The point must fit the formula.
Plug in C. (1, -3), in which x = 1, y = -3:
(-3) = 2(1) - 5
Simplify:
(-3) = 2(1) - 5
-3 = 2 - 5
-3 = -3 (True).
C is your answer.
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Answer:
D
Step-by-step explanation:
x(-3x+4)=x*(-3)+x*4=-3x^2+4x
Answer:
r= 9
Step-by-step explanation:
radius (r) = diameter (D)/2
= 18/2
= 9
Answer:
get good at math also change yo user u geek
Step-by-step explanation:
Answer:
86/5 or 17.2
Step-by-step explanation:
5 + 21/5 + 8
46/5 + 8
86/5 or 17.2