420!
840 x (3/7) = 360
840-360 = 480
480 x (1/8) = 60
480 - 60 = 420
Answer
Step-by-step explanation:
question is incomplete neither the equation is given nor the formula
but best to my knowledge lets take a example and solve the question
(see given picture)
answer for that would be (b)
If we plot the given values in the Cartesian plane, the points to which the line would pass are (0, 20) and (10, 100). Thus, the slope m is,
m = (y2 - y1) / (x2 - x1)
Substituting,
m = (100 - 20) / (10 - 0) = 8
Thus, I saved 8 pesos per week. The answer to the question is letter C.
Answer:
Step-by-step explanation:
y - 5 = -8(x - 1)
y - 5 = -8x + 8
y = -8x + 13
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