Emily and kayla collect seashells. emily has 400 + 90 + 2 seashells. kayla has four hundred ninety- four seashells. emily and kayla put all the seashells on a large tray and start to count them. emily wants to have a total of one thousand seashells. after counting for a while, kayla thinks they will have to find seven more seashells. is kayla correct?

the final function for the graph becomes x-2=-1. before graphing you solve the equation, where x=1. then graph accordingly.   ( on the x-axis, 1 on the line will possess a vertical line.)

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this