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3 years ago

What is the correct answer in the photo A. B. C. or .D please explain why

Mathematics

1 answer:

balu736 [363]3 years ago

8 0

Answer:

I think its D)

Step-by-step explanation:

7x−3y+2=0

Add -7x to both sides.

7x−3y+2+−7x=0+−7x

−3y+2=−7x

Add -2 to both sides.

−3y+2+−2=−7x+−2

−3y=−7x−2

Divide both sides by -3.

−3y /−3 = −7x−2 /−3

which equals d)

I also use this app to convert equations to slope-intercept and it showed me this

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2 years ago

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3 years ago

What is equal to 0/0 0 0 0 none of the above

babunello [35]

Answer:

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3 years ago

If you are at mile marker 100 when you start your trip and mike marker 300 four hours later, where were you after 3 hours (assum

Marysya12 [62]

After 3 hours, you will be on 450 mile marker.

Step-by-step explanation:

step 1: At start, the number in the mile marker is 100

step 2: After 4 hours, the number in the mile marker is 300

step 3: The difference of 300-100= 200. In 4 hours you crossed 200 mile markers.

step 4: Therefore, for 1 hour you can cross= 200/4= 50 mile markers.

For 3 hours, the number of mile markers crossed= 3*50= 150 mile markers.

step 5: After 3 hours, the number in the mile marker will be= 300+150= 450

5 0

3 years ago