Hi! So I got :
-3 —>20
-2 —>13
-1 —>8
0 —>5
1 —>4
2 —>5
3 —>8
I’m sorry if any of these are wrong but In order to find the answers I used the “graphing quadratics” one (don’t know the name so sorry) but yeah first I found the axis of symmetry which was 1 and from there I built a chart and substituted. Again, I didn’t see some answer choices above in the image so sorry if there wrong, but yeah I hope this helped! (This is from algebra 1 by the way)
Answer:
0.87
Step-by-step explanation:
0.8/4=0.2
0.7-0.81=-0.11
3*-0.11=-0.33
1.2+-0.33=0.87
-4x + 8y = 2
-4x + 4x + 8y = 2 + 4x
8y = 4x + 2
8 8
y = ¹/₂x + ¹/₄
Answer:
4.8%
if we assume that the first card is REPLACED (otherwise the formula gets complex)

Step-by-step explanation: