Y = 5x + b
Plug in the point
35 = 5(-8) + b
35 = -40 + b, b = 75
Solution: y = 5x + 75
2 = 1 hour
x = 6 1/3
2 * 6 1/3 = 12 2/3
Answer:
Tyler needs to make 0.025 of a batch of green paint
Step-by-step explanation:
See the attached file for explanation
Answer:
x = 5
x = 0
Pulling out like terms :
2.1 Pull out like factors :
x2 - 5x = x • (x - 5)
Equation at the end of step 2 :
x • (x - 5) = 0
Step 3 :
Theory - Roots of a product :
3.1 A product of several terms equals zero.
When a product of two or more terms equals zero, then at least one of the terms must be zero.
We shall now solve each term = 0 separately
In other words, we are going to solve as many equations as there are terms in the product
Any solution of term = 0 solves product = 0 as well.
Solving a Single Variable Equation
9n + 15 < = 10n + 24
9n - 10n < = 24 - 15
-n < = 9
n > = -9
