Attached is the line graphed. But first to graph this line you must get y by itself.
1.Multiply 2 to everything in the parentheses. You should get y+3=2x +4.
2.Subtract 3 from both sides to isolate the y-variable.You should get y=2x+4-3
3.Simplify. You should get y=2x+1.
4.Pull out the slope and y-intercept and graph the line.
The unit rate would be how much she earns per hour.
Divide 24 by 2 1/2
24 / 2.5 = 9.60
The unit rate is $9.60 per hour
Answer:
f(x)=2*(1/2)^x -1
Step-by-step explanation:
The -1 moves the graph down 1
The *2 moves the figure to the right 2
Answer:
1. 48.5÷7
Step-by-step explanation:
4.85÷0.7
We can multiply both terms by 10 without changing the division problem
4.85 * 10 = 48.5
.7 * 10 = 7
48.5 ÷ 7 is the same as 4.85 ÷ .7
3x - 7 + 7 = 12 + 7
3x = 19
3x/3 = 19/3
X = 19/3 = 6 1/3