What is the y intercept of y=20x+100

Describe the domain and range of y=2(3)^x-2+5

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )