The function rule for the input/output table is to multiply by 3.5. what number completes the table?
y = (3.5)x
x y
2 7
3 10.5
5 17.5
8 ?
options
28
21
11.5
4.3

answer: 590

step-by-step explanation:

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point

x = 12

y = 1

for the points!