Answer:
-10=x1 -17=y1
-8=x2 -15.7=y2
formula:
y2 -y1
_____ =m
x2-x1
y1=m(x1)+b
Step-by-step explanation:
Answer: c
Step-by-step explanation: edge 2021
Answer:
? = 3
Step-by-step explanation:
To find the value of ?, substitute one of the ordered pairs from the table [except (0, 0)] into the given formula and solve for ?.
Given formula:

Substitute x = 1 and y = 3 into the formula:

To isolate ? divide both sides by 1:


Therefore, ? = 3:

Check by inputting another value of x from the table into the found formula and comparing the calculated y-value:

