Answer:
-4x<16 the sign flips if you divide by a negative
Step-by-step explanation:
4x<-16
x<-4
but
-4x<16
x>-4
Answer:
y=-2x+4
Step-by-step explanation:
y=mx+b where m is the slope b is the y-intercept.
Plug in values to get:
y=-2x+4
Answer:
23
Step-by-step explanation:
Angle x and the two given angles form a triangle. The interior angles of a triangle add up to be 180.
so



18 and 17 should have a line through