pls help. the question is down below

Question

The table below represents a linear function f(x) and the equation represents a function g(x):

x	f(x)
−1	−15
0	−10
1	−5
g(x)	g(x) = 2x + 8

Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)

Part B: Which function has a greater y-intercept? Justify your answer.

Answer 1

slope of f(x) = "rise over run" = the difference in y divided by difference in x

= (-10--15)/(0--1)= -5/-1 = 5

f(x) = 5x -10

g(x) = 2x + 8

The slope of f(x) = 2.5 times the slope of g(x), 5 = 2.5(2)

The slope is the coefficient of the x term, when the equation is solved for y

y=mx +b is the slope intercept form for a linear function where m=slope and b=intercept

g(x) has the greater y intercept. 8>-10

the constant term is the y intercept. f(x) has a y intercept = -10, g(x) has y intercept = 8