Answer:
1. (3,19) and (-1,-13)
to find the slope you need to do 
Hence 
= 32/-4=-8
2. Take two points on the graph:
(-2,3) and (1,0)
Know that to calculate the slope you do
= 4/2= 2
3. To find the slope in a table you need to choose any two points and utilize the following formula: = 
=-8/1= -8
4. Like in #1 we take the two points and plug it into the formula:
=18/-9= -2
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Step-by-step explanation:
Answer:
Add a picture please :)
Step-by-step explanation:
Answer:
solid...(-3,0)(-4,-1)...shaded below the line
slope = (-1-0) / (-4-(-3) = -1/(-4 + 3) = -1/-1 = 1
y = mx + b
-1 = 1(-4) + b
-1 = -4 + b
-1 + 4 = b
3 = b
this line is : y < = x + 3 <== (thats less then or equal)
====================
solid...(1,1)(2,-1)...shaded below the line
slope = (-1-1) / (2-1) = -2/1 = -2
y = mx + b
1 = -2(1) + b
1 = -2 + b
1 + 2 = b
3 = b
Step-by-step explanation:
Answer:
the answer is 89
Step-by-step explanation:
this is a hard one to salve but basically if you know and lern hout to do it it is not that hard
Answer:
x=-2.8
Step-by-step explanation:
This answer is right if all the numbers are mixed fractions.
