Answer:
Step-by-step explanation:
-4x , for the top right box, the rest are good
Answer:
y = -2x - 5
Step-by-step explanation:
Let the equation if the line be y = mx + c
since the line is parallel to y = -2x - 8, their gradients/slope must be the same (aka m = -2)
sub (-4, 3):
3 = -2(-4) + c
c = -5
therefore, the equation of the line is y = -2x - 5
This is a question on coordinate geometry. If you wish to venture further into it/understand this topic better, you may want to follow my Instagram account (learntionary), where I post some of my own notes on certain topics and also some tips that may be useful to you :)
Answer:
Depends on the domain and the graph.
Step-by-step explanation:
Answer:
1 root
Step-by-step explanation:
A linear equation should only cross the x-axis at one point. That means there would only be 1 root. (Root is when y= 0)
50 + 7/32 = 50 7/32
50 - 7/32 = 49 25/32
answers are :
c.) 49 25/32 < = x < = 50 7/32
e.) |x - 50| < = 7/32