We want the equation of the line shown. All the answer choices are in slope intercept form. Let's find the slope and then match it with the right answer.
To do this, pick two points on the line and find the rate of change. We will pick (1,70) and (3,0).
slope: (70-0)/(1-3) = -35
Only the third equation works.
answer: third choice
Answer:
D 60
Step-by-step explanation:
f(5)=35
f(6)=40
f(7)=45
f(8)=50
f(9)=55
f(10)=60
A = 1/2bh
Divide h by both sides.
A/h = 1/2b
Divide 1/2 by both sides.
b = 2a/h
is the score of Jonathan.
<h3 /><h3>What is percentage?</h3>
Percentage, which may also be referred to as percent, is a fraction of a number out of 100%. Percentage means "per 100" and denotes a piece of a total amount.
To calculate the percentage , Use the percentage formula:
According to the question:
Sarah scored on the spelling test = 
Jonathan scored = 75%
By formulating both the values;
=
Therefore , is the score of Jonathan.
Learn more about percentage here:
brainly.com/question/13450942
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