Just solve until the answers are the same
25 times x plus 30 for John
15 times x plus 50 for Mary
-1/2 because slope is the rise over the run. If you count on the grid from one point on the line to another you go up one and 2 to the left meaning the slope is 1/2, buttttt when the line decreases going to the right, it has a negative slope so you just add a - sign in front
Answer:i really dont know
Step-by-step explanation:
Answer:
im am in grade 6
Step-by-step explanation:
sorry......... i apologize.
In words it would be: negative one point eight three eight three eight three