Answer: simplified down to 25/28 or 0.89 / / 0.9 rounded up
Answer:
4×30+5×30=120+150=270
Step-by-step explanation:
looking at the last row, we can see that the total number of students will be 4×30+5×30=120+150=270
Answer:
Second and fourth
Step-by-step explanation:
A line is in point-slope form when you write down as - do not be distracted by the signs, +1 and +5 can both be written as -(-1) or -(-5) rispectively.