26-10-2014
Mathematics

Answered

is the coordinate (-2, -4) a solution to the equation y=3x-2

Answer :

konrad509 konrad509

26-10-2014

[tex]-4=3\cdot(-2)-2\\ -4=-6-2\\ -4=-8[/tex]

No.

Answer Link

olemakpadu olemakpadu

26-10-2014

Test: (x, y) = (-2, -4):

y = 3x -2

-4 = 3(-2) -2

-4 = -6 -2

-4 = -8. This is not true. Therefore (-2, -4) is not a solution.

Answer Link

Other Questions

What Is a 'Class Act'?

How do you get the answer 3a -5 from: -3a - (5-6a)?

Given: Q1 = 3.0 × 10-5 C Q2 = 4.0 × 10-5 C K = 9.00 × 109 N × r = 3.0 m, determine F. _____ N

Can someone help me please

The formation of the Canary Islands was primarily caused by their location near a ? 1) subduction zone 2) mantle hot spot 3) divergent boundary 4) transform fa

What Is Aramaic? could you help me out

A bag of marbles has twice as many blue marbles as green marbles, and the bag has at least 54 marbles in it. At least how many green marbles does it have?

What is your opinion on Global Warming?

how to find the depth of a rectangular prism?? I already have the length, width ad the volume. But I'm confused on how to find the height?

Is sentence 'James while John had had had had had had had had had had had a better effect on the teacher' grammatically correct?