Given m= -3, x = 4 and y= 2, Determine The value of b. Y= mx + b

y= -3x + 14

Step-by-step explanation:

m=-3

x=4

Y=2

Y=mx+b

2=-3(4)+b

2=-12+b

You add +12 in both side and you get

14=b

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

the function makes a strait line horizontally with no x intercept but a y intercept at 9.