What is the slope of this graph

a. -4
b. 4
c. 1/4
d. -1/4

What signals you that factoring by grouping is the best method to use when factoring a problem?

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.