Answer:
Step-by-step explanation:
5<y
Answer:
she plotted (8,5)
Step-by-step explanation:
the formula of that is (x,y). you would need to go 8 to the right and 5 units up. sophie mixed up the values.
For the first question could you tell me how many students hade a Mark less that 20%
Answer:
The sum is -8<em>x</em>^2 - <em>x </em>+ 5