X goes by 1s
And y goes by 3s
19/4 = 4 3/4 ft which is less than 5ft
Yes she has room
The power of 4 means to move the decimal 4 places to the right. 6.3 x 10^4
63000
Answer:
D. just sub x = 1, and if the y you get is 5 then that's the answer
Answer:
The solution is x=3 , y=-4 or (3,-4)
Step-by-step explanation:
Given equations (1 and 2) are:

To solve a system of equation with elimination method, the co-efficients of one of the variables has to be equated and then the equations are added or subtracted to get an equation in one variable.
Multiplying equation 1 by 2:

Multiplying equation 2 by 3

Adding equation 3 and 4

Putting y = -4 in equation 1

Hence,
The solution is x=3 , y=-4 or (3,-4)