Answer:
d
Step-by-step explanation:
Answer:
Step-by-step explanation:
6*189=1134
9*90=810
1134+810= 1944 total
If I was to est, MYSELF, I'd say 6*200= 1200 and 9*100= 900 to make 2100 crayons.
18 + -8
Don't forget to always put the number with the greatest absolute value first! And mark as brainliest!
Answer:
y=90(0.5)^x
The y-intercept is (0,90), so when x=0, y should be 90.
By replacing x=0 in all equations you get;
1)
y=90(2)^0 =90 accepted
2)
y=2(90)^0 =2 rejected
3)
y=0.5(90)^0 =0.5 rejected
4)
y=90(0.5)^0 =90 accepted
Since this is an exponential decrease,
y=90(2)^x is rejected.