Answer:
28
Step-by-step explanation:
so there are 7 days in a week and she had 4 stickers left so 7 x 4 = 28.
If it's linear, it will follow the format:
y = mx + b
m is the slope, and b is the y intercept.
128/2 = 64
64/2 = 32
32/2 = 16
16/2 = 8
8/2 = 4
answer: 4
gradient is difference in y / difference in x
(easiest way is to draw a right angle triangle and the gradient is the hypotenuse)
x intercept is where the graph goes through the x axis (left to right)
y intercept is where the graph goes through the y axis (up and down)
hope that helps you get it