Answer:
The equation is y= 2x+5
Step-by-step explanation:
Lets find the slope of the line through the points (-2,1) and (-4,-3).
where x1 = -2, y1= 1, x2= -4, y2 = -3.
Now apply slope formula:
m= y2-y1/ x2-x1
m= -3-1/-4-(-2)
m = -4/-4+2
m= -4/-2
Divide the term by 2:
m = 2
Now we will apply point slope formula:
y-y1 = m (x-x1)
Now substitute the values in the formula:
y-1=2(x-(-2))
y-1 =2(x+2)
y-1=2x+4
Now combine the constants:
y= 2x+4+1
y=2x+5
So the equation is y= 2x+5 ....
Answer:
ab=48
Step-by-step explanation:
96/2=48
Answer:
-1
Step-by-step explanation:
What's the x value of a point that's considered as the y-intercept? It's 0.
With that in mind, let's solve this by plugging 0 into the function

Good luck!
Answer:
Please refer to the image attached to this
Step-by-step explanation:
Q10: The graph is represented in Black
Q11 : The Graph is represented in Blue
Q 12 : The graph is represented in Green
Y= -(1/2)x+b
to get m you flip it so it is the reciprocal
-2= -(1/2)(6)+b
-2= -3+b add 3 on each side
1=b
y= -(1/2)x+1