7 pens and 20 pencils because 28 divided by 4 = 7 and 80 divided by 4 = 20
Answer:
p ≥ 7/4
Step-by-step explanation:
825
You just multiply 1000 × 0.825 = 825 students
We first need to find the gradient of the line

From the graph, we see the graph intercepts y-axis at -1
Hence, the equation of the line is