Triangle abc is reflected over line y=x to produce triangle A B C

step-by-step explanation: noo

if x decreases by 4 then y increases by 10

step-by-step explanation:

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this