Answer:
Step-by-step explanation:
are given two equation
now,
from equation (1) we get,
now put the value of x in equation 2
now put y = -3 in equation 2
Take and do 8/9 - 1/5 which gives u 40/9which equals 4 4/9.
If you did 75%+15% you would get 90%, so yes the sign is correct.
Hope This Helps!
~Cupkake
Answer:
Non-linear: red graph, table 3, table 1
Linear: blue graph, green graph, table 2
Step-by-step explanation:
The blue and green lines are straight lines, so they are linear. The red line is curved, so that is nonlinear.
I plotted out the data from each table on a graph. Tables 1 and 3 both curve when the points are connected, and table 2’s points form a straight line when connected. I am sure there is a mathematical formula to use on these tables, so the drawing wouldn’t have been required. But I knew this would at least get the answers.
Hope it helped.