Answer:
She needs another 2 and a half hours, so <em><u>2.5 is your answer</u></em>
Step-by-step explanation:
Answer:
Option (a). The equation
Step-by-step explanation:
Rate of change of any equation or graph is represented by its slope 'm'.
In an equation y = mx + b
'm' represents the slope.
Given equation is,
y = 0.25x
Slope of the line m₁ = 0.25
From the graph attached,
A line passes through two points (0, 0) and (5, 1)
Slope of the line = 
m₂ = 
m₂ = 0.2
m₁ > m₂
Therefore, unit rate of change in y is greater in the given equation.
Option (a) will be the answer.
T he x and y intercepts of the equation:
are : y-intercept is (0,-5) and x-intercept is (4,0)
So, Option D is correct.
Step-by-step explanation:
we need to identify the x and y intercepts of the equation: 
Finding x-intercept
For finding x-intercept put y=0
We are given the equation:

Solving:

So, x-intercept is (4,0)
Finding y-intercept
For finding y-intercept put x=0
We are given the equation:

Solving:

So, y-intercept is (0,-5)
the x and y intercepts of the equation:
are :y-intercept is (0,-5) and x-intercept is (4,0)
So, Option D is correct.
Keywords: x and y intercepts
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