Select the equation in which the slope equals 9 in the y-intercept equals -3

Mathematics

2 answers:

hjlf3 years ago

4 0

Y = mx + b
where
m = slope
b = y-intercept

y = 9x - 3

lianna [129]3 years ago

3 0

Y=9x-3, as the equation is originally y=mx+b, m equaling the slope, and b equaling the y intercept. All you really need to do is plug in the numbers :)

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Rosita can wax her car in 2 hours or 120 minutes. When she works together with Helga, they can wax the car in 45 minutes. How lo

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<h2>Time taken by Helga to wax the car is 72 minutes</h2>

Step-by-step explanation:

Let w be the work of waxing.

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