A student scored 80% on a test with 56 questions.How many did they answer right?
1 answer:
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Yes y is a function of x.
Rewrite the function using algebra to get this:
y = -x + 2
That forms an equation of a line whose slope is -2 and whose y-intercept is 2
Rewrite the function using algebra to get this:
y = -x + 2
That forms an equation of a line whose slope is -2 and whose y-intercept is 2
Answer:
Use the slope-intercept form
y = m x + b
to find the slope m .
m
=
−