Answer:
120
Step-by-step explanation:
solve for x then substitute
Answer:5(7+5+2)
Step-by-step explanation: () also stand for multiplication, there are 5 people, so 5(cost of each person's spendings) is equal to 5(7+5+2).
Find two points by giving x an y values and solving the equation:
y = -4/7x +1
1 = -4/7x +1, x =0
First point is (0,1)
5 = -4/7x +1, x = -7
Second point is (-7,5)
Now plot those two points on the graph and draw a line through them
See attached picture:
It would be A
you can check it by dividing 100/0.3
why is everyone trowing pictures at this paper