Answer:
x=5
Step-by-step explanation:
Step 1: Flip the equation.
−2x−9=−19
Step 2: Add 9 to both sides.
−2x−9+9=−19+9
−2x=−10
Step 3: Divide both sides by -2.
Answer:
1. acute
2.acute
Step-by-step explanation:
Answer:
The Value of X is 5 units
Step-by-step explanation:
Answer:
$36.8
Step-by-step explanation:
to find the total amount, you must do 32 x 115% aka 1.15
32 x 1.15 = 36.8
Therefore $36.8 is the total amount Paulie needed to pay!
Answer: Choice A) y = cx
The 'c' is the constant of variation
For example, if c = 2, then y = 2x is a direct variation. Whatever x is, we double it to get y. As x increases, so does y. As x decreases, then so does y. Both x and y increase/decrease together.
Direct variation equations always go through the origin, and they are always linear. The 'c' plays the role of the slope. You can think of y = cx as y = mx+b where b = 0 in this case and c = m.