Answer:
y=1/4x+8
Step-by-step explanation:
If you go back 4 from (4,7) you go up by 1 because -4 * -1/4 is 1 so the y intercept is 8
Answer:
9
Step-by-step explanation:
Add everything up then 30-21=9
Pls give brainliest
Answer:
i got 6.70820393
Step-by-step explanation:
Answer:
Step-by-step explanation:
(2+3root7)(5−2root7)
=(2+3root7)(5+−2o2rt7)
=(2)(5)+(2)(−2o2rt7)+(3root7)(5)+(3root7)(−2o2rt7)
=10−4o2rt7+15o2rt7−6o4r2t14
=−6o4r2t14+11o2rt7+10