Answer:
9. It seems he was inactive/taking a break, as the line is completely straight.
I'm not sure about the others, but I hope that helps!
Step-by-step explanation:
Z=kx, 30=8k, so k=30/8=15/4 and z=15x/4, so when x=4, z=15.
Step-by-step explanation:
4x+ 5x - 5 +6 +4y^3- 2y^3- 5y^3
9x + 1 + 64y - 8y - 125y
9x + 1 - 69y
Answer:
can you explain the questin more clearly pleaseee
Step-by-step explanation: