Question

Find Y when given the X value.

1. y = -4x + 6 when x = 1.
2. y = 1/2x when x = -18

Answer 1

1.y=2

2.y=-9

Explanation:

step 1

put/replace the given value of x in x

step 2

do calculation

step 3

then you get your answer

Answer 2

1. 2

2. -9

Explanation:

y=-4X+6 when X=1

y= -4(1) + 6

y= -4+6=2

y=½X when X=-18

y= ½×-18= -9