Mathematics, 10.02.2021 23:10 sudotoxic

On a number line, a number, b, is located the same distance from 0 as another number, a, but in the opposite direction. The number b varies directly with the number a. For example b=2when a=-2. Which equation represents this
direct variation between a and b?
b=-a
--=-a
b-a=0
b(-a) = 0

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:50, bobyjoetato4599

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Answers: 3

continue

Mathematics, 21.06.2019 18:30, bellabarfield4286

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Answers: 1

continue

Mathematics, 21.06.2019 20:10, Wolfy07

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Answers: 2

continue

Mathematics, 21.06.2019 20:30, Travisbennington

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Answers: 1

continue

You know the right answer?

On a number line, a number, b, is located the same distance from 0 as another number, a, but in the...