Answer:
y = 7x - 12
Step-by-step explanation:
Parallel lines have same slope.
y = mx + b
m - > slope & b -> y-intercept
y = 7x
So, slope = 7 & (2 , 2)
y - y1 = m(x -x1)
y - 2 = 7(x - 2)
y - 2 = 7x - 14
y = 7x - 14 + 2
y = 7x - 12
<em>Missing Information:</em>
<em>It takes Mr. Hamilton 1/15 of an hour to grade one student’s exam and 1/30 of an hour to grade one student’s quiz.</em>
Answer:
Step-by-step explanation:
Given
Required
Determine the time spent on x students
First, we need to determine the total time spent on 1 student
Take LCM
Next is to determine the total time on x students:
Answer:
Both common denominators and common multiples are found the same way, but a denominator is strictly on the bottom of a fraction while a multiple is not.
Step-by-step explanation:
To find a common denominator of two fractions, you find a number that both denominators of the given fractions will divide into.
(Root symbol) and under that 3x. And then outside of the root symbol -2x
