Vhich point-slope equation represents a line that passes through (3,-2) with a slope of -4/5 ?
1 answer:
Answer:
y = -4/5x + 2/5
Step-by-step explanation:
Slope form of an equation is y = mx + b
Sub in x and y coordinates and slope then isolate for b
-2 = -4/5(3) + b
-2 = -12/5 + b
-2 + 12/5 = b
b = -10/5 + 12/5
b = 2/5
Sub in b and the slope into the slope form equation
y = (-4/5)x + 2/5
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Okay so the answer is x= 9.5 y= 9
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Hope this helps! ;)
You can add $2.55 three times; or you can multiply $2.55 times 3. Either way you will have the answer of $7.65 as your total.
I hope that helped you. (:
Step-by-step explanation:
I think your answer is 3
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