Which of the following statements are true? Select all that apply. If the scale factor is 1, the image is congruent to the pre-image.
The coordinates of the image vary inversely with the coordinates of the pre-image.
The coordinates of the image vary directly with the coordinates of the pre-image.
If the scale factor is greater than 1, the coordinates of the image are less than the
coordinates of the pre-image.

i don't have the answer rn but go to math papa. it shows the steps and the answer. hope this : )

step-by-step explanation:

a is the correct

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.