Here are four equations connecting x and y. k is a constant.
Match each equation to one of the statements A, B, C or D.
Equation 1 Equation 2 Equation 3 Equation 4
y=kx²
k
y =
y =
y = kx
A y is directly proportional to x
By is directly proportional to x
Cy is inversely proportional to x
Dy is inversely proportional to x

the y = kx^2 and y=kx, both of them are directly proportional to x, the equations y= are incomplete I guess, I can not answer on it

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation: