Answer:
Gradient is change in y over change in x.
gradient = y1-y2 ÷ x1-x2
=7-11 ÷ 3-5
=-4 ÷ -2
=2
Answer:
Associative
Step-by-step explanation:
When three or more numbers are multiplied, the product is the same regardless of the way in which the numbers are grouped.
Answer:
Send what?
Step-by-step explanation:
I need a better question
Step-by-step explanation:
Let the number be x
160% of x=144

then we cross multiply


divide both sides by 160


therefore the number is 90