8 weeks
You’ll take 5 quizzes per week, so you divide 40 by 5
That is the most simplified that number can get unless you’re looking for 3.125
7x + 5 = 2x - 35
=> 7x - 2x = - 35 - 5
=> x( 7 - 2 ) = - ( 35 + 5 )
=> x( 5 ) = - ( 40 )
=> x × 5 = - 40

x = 5
Therefore the value of x in the given equation 5
Look it up on khan academy
Answer:
D
Step-by-step explanation:
Just go 4 units left for the x value and 2 units up for the y value