Answer:
Step-by-step explanation:
7x + 3 = 9x - 19
-2x + 3 = -19
-2x = -22
x = 11
DE= 7(11) + 3 = 77 + 3 = 80
EF = 9(11) - 19 = 99 - 19 = 80
80 + 80 = 160 for DF
Answer:
y = 22x
Step-by-step explanation:
Let x = the number of rooms
y = total cost
It costs 22 dollars per room
y = 22x
Theses are the answers for connections.
1.C
2.B
3.A
4.D
5.D
6.A
7.D
Hope this helps! Have a great day!
Answer: The y-intercept is 1
Step-by-step explanation:
On a graph, the y-intercept is the point where the line intersects the y-axis. The corresponding x-coordinate is always 0. ... When a linear equation is written in slope-intercept form (y=mx+b), the slope is represented by the variable m. It is the coefficient to x in the equation.