Answer:the answer is a.
Step-by-step explanation:i just took a test with this question on it.
Answer:
y=-1/3 x +2/3
Step-by-step explanation:
all steps are in picture
Answer:
-7/10
Explanation:
Substitute x with 3 first and you’d get 3/10(3(4)+9)-7. 3(4) is 12 plus 9 is 21. 3/10 multiplies by 21 is 6 3/10. 6 3/10 minus 7 is -7/10
188 minutes (rounded) or 187 minutes and 5 seconds