Answer:
A. y - 4 = 3(x + 2)
Step-by-step explanation:
Point slope form is y - y1 = m(x - x1), where m is the slope and (x1, y1) is a point on the line
Plug in the slope and given point:
y - y1 = m(x - x1)
y - 4 = 3(x + 2) is the equation
So, A is the correct answer.
The ratios of bats to balls would be the number of bats over the number of balls:
15/12
This can be reduced because both numbers are multiples of 3, so divide each one by 3:
15/12 = 5/4
Answer: 5/4
It's not 100% clear what you're asking for here.
If you begin with <span>f(x) = sin x, and write the new function g(x) = sin (x-pi/2), you get
g(x) = sin x cos pi/2 - cos x sin pi/2 = -cos x
This has a graph obtainable by shifting the graph of sin x pi/2 units to the right.
h(x) = sin (x+pi/2) has a graph obtainable by shifting the graph of sin x pi/2 units to the left.</span>
Answer:
Distribute the 3 to x + 2, and distribute the 5 to (2x – 3).
Step-by-step explanation:
Given
![4x + 3(x + 2) = 5(2x - 3)](https://tex.z-dn.net/?f=4x%20%2B%203%28x%20%2B%202%29%20%3D%205%282x%20-%203%29)
Required
Reasonable first step
The reasonable first step is to open the brackets; i.e. distribute 3 to its bracket and 5 to its bracket.
This gives:
![4x + 3(x + 2) = 5(2x - 3)](https://tex.z-dn.net/?f=4x%20%2B%203%28x%20%2B%202%29%20%3D%205%282x%20-%203%29)
![4x + 3x + 6 = 10x - 15](https://tex.z-dn.net/?f=4x%20%2B%203x%20%2B%206%20%3D%2010x%20-%2015)
<em>Then the solution can be continued</em>
Answer:
10 pounds is more
Step-by-step explanation: