D, sarah would most likely be awarded credit for a CLEP exam
Answer:
x=1/2y+2
y=2x-4
Explanation:
For x-intercept:
4x-2y=8
-> subtract -2y on both sides
4x=2y+8
-> divide 4 on both sides to isolate the x
x=1/2y+2
For y-intercept:
4x-2y=8
-> subtract 4x on both sides
-2y=-4x+8
-> divide -2 on both sides to isolate the y
y=2x-4
Answer:
Cell therapies would use stem cells, or cells grown from stem cells, to replace or rejuvenate damaged tissue.
Explanation:
Scientists also want to use stem cells to understand disease and find drugs that might treat it. Embryonic stem cells could be used to make more specialized tissues that have been lost to disease and injury.
Cutting an apple is a physical change. the chemical make-up remains the same.
