Y = -0.5x - 1
Slope = Y2-Y1/X2-X1
Slope = -1.5-(-1)/1-0 = -0.5
Y-in. = X = 0
Y-in. = -1
Answer:
6
Step-by-step explanation:
3/4 is equivalent to 6/8 and there are 6 1/8s in 6/8
I can bring it down, and leave it to enough to simplify for you. The answer is 38.01315561.Any questions just ask! :)
Answer:
x=7.608696
Step-by-step explanation:
Simplify both sides of the equation.
262.5=10.5x+24x
262.5=(10.5x+24x)(Combine Like Terms)
262.5=34.5x
262.5=34.5x
Step 2: Flip the equation.
34.5x=262.5
Step 3: Divide both sides by 34.5.
34.5x
34.5
=
262.5
34.5
x=7.608696
Hey there! I'm happy to help!
There were 5 tests needed to make an average of 77. These numbers have to add up to 385 (77×5) because that is what you divide by 5 to find the average which is 77.
Now, we want to find an average of 80 with 6 numbers. We multiply 80 and 6, showing us that the sum of these 6 numbers must be 480. Since 5 of these numbers are the same as with the 77 average, we know that one test score (the one Brady needs to get) is added to 385 to give us 480.
480-385=95
Therefore, Brady needs to earn a 95% on the last test to receive a B in the class.
