(-4,4) (2,1)
gradient = (1-4)/(2--4) = -1/2
y = mx + c
y = -1/2x + c
Replace point (2,1) in the equation
1=-1/2(2) +c
c = 2
Equation : y = -1/2x + 2
y-2 = -1/2x
Answer is C.
Hope it helped!
The sales tax was 8.19 because it was added before the tip was calculated
9514 1404 393
Answer:
4
Step-by-step explanation:
∛64 = ∛(4³) = 4
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The real root when the root index is odd will have the same sign as the value whose root it is. 64 is positive, so the real cube root will be positive.
The difference between a number b and thirty-seven
8x+12+12x+8
20x+20
The final answer is 20x+20