Answer:
y= 
x-
Step-by-step explanation:
The first step to making an equation of a line is finding the slope. To do this, we can use the point slope formula: 
In this case,
y2=1
y1= -2
x2=5
x1= -4
plug this into the formula: 
, which gives us 3/9, or 1/3 as the slope.
Now we have the equation y=1/3x+b. Let's find b! We can do this by plugging in one of the points into our new equation, let's use (5,1)
1=y, 5=x
1=(5)+b
b= -
now, we plug b= -2/3 into our equation, and we finally get y= x-
Answer:
1. d. 10.
2. d. 35t + 2.75; $142.75.
Step-by-step explanation:
1. f(-2) = -2*-2 + 6
= 4 + 6
= 10.
2. The answer is 35t + 2.75
and the cost of 4 tickets = 35*4 + 2.75 = $142.75.
Answer:
2 is 45 feet and 3 is 15. The formula is bhw/2
Step-by-step explanation:
-12.3f= -73.8
F multiplied by -12.3, you just put both thing down together and the equal sign and -73.8 the multiplication sign isn’t really necessary.
Answer:
It's actually D (2x - 1)(x+1)
Step-by-step explanation:
