Hello from MrBillDoesMath!
Answer:
(3,6) is not a point of intersection of the lines.
Discussion:
Let's check if the supposed point of intersection, (3,6), is on both lines. Start by substituting x = 3 and y = 6 in the equation y = 4x -2. This gives
y = 4x - 2
6 = 4(3) - 2 = 12 -2 = 10
6 does not equal ten so the supposed point of intersection doesn't even lie on one of the lines! Hence (3,6) is not a point of intersection of the lines.
Thank you,
MrB
If Joanna worked 0 hours, she earns $0 (0,0). This is a linear equation because if you graph it, it'll make a straight line.
Since Alberto STARTED at 50 bench presses, (0, 50)
this makes it a non proportional situation.
(0,0)= proportional.
Theyre both Linear
B because you have to multiply .60 and 36 than add 4.50
Answer:
Step-by-step explanation:
<h3>Given</h3>
<h3>Solving fo<u>r</u> b</h3>
- A= 1/2bh ⇒ given
- 2A = bh ⇒ multiply by 2
- 2A/h = b ⇒ divide by h
- b = 2A/h
Option D is correct
Hello there
1. x=180-60-45
x=75°
2. y=180-75
y=105°
Because x+y=180°
I couldn't watch it blank
:D