PLS ANSWER ASAP- THIS IS A 7th GRADE QUESTION AND IF UR ANSWER IS THE FIRST AND CORRECT, I WILL MARK BRAINLIEST

Answer:
x = 6
Explanation:
scale factor × original dimension = dilated dimension
inserting values:
0.25 × x = 1.5
0.25x = 1.5
x = 1.5/0.25
x = 6