Question

Which equation represents a direct variation?O = 1.5xO x - y = 5O = 5O y = x + 5

Answer 1

Step-by-step explanation

Step 1

relationship between two variables that can be expressed by an equation in which one variable is equal to a constant times the other

`y=kx`

where y is the dependent variable, x is the independent variable and k is the constant

so, looking at the options we have to find a equation that has the same form:

we have

`y=0.5x`

so, the option A is the correct one

where

the constant is 0.5

I hope this helps you