There are 20 possible combinations I believe.
Answer:
On a coordinate plane, a line has a negative slope
Step-by-step explanation:
A linear function is a function whose graph is a straight line. For example, y = 3x - 2 represents a straight line on a coordinate plane and hence it represents a linear function.
cosec60=2/square root of 3
Answer:
b includes a in it this is a full sentense
1/10 * 4/10 = 4/100 divide both by 4 it'll be 1/25