Questions by Andrea Mario Lufino

Questions by Andrea Mario Lufino

What is the slope of a line perpendicular to the line whose equation is 9x-3y=81.

asked Dec 4, 2023

1 answer

18 votes

227k views

If three points are collinear, they are also coplanar. A. True B. False

asked Oct 19, 2023

2 answers

1 vote

27.1k views

Solve for y:5x-8y=40

asked Sep 27, 2023

1 answer

30 votes

96.0k views

What’s the inequality notation of 8 - 4x > -4? Here’s the question:

asked Apr 27, 2023

1 answer

31 votes

302k views

k and m are constants. the function f(x)= x2 - kx +3 intersects the function g(x) = -kx +m at the point (-1,6). what is the value of k/m

asked Nov 27, 2022

1 answer

0 votes

233k views

Use implicit Differentiation to find dy/dx y/x= x^2+y^2+ln(xy)

asked Nov 25, 2022

1 answer

27 votes

241k views

How many iron atoms are in 0.850 moles of iron

asked Aug 1, 2022

1 answer

11 votes

19.4k views

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