Answer:
x=7
step-by-step explanation:

5(2x+10) =3×40
10x + 50 = 120
10x =120-50= 70
x = 70/10= 7
Answer:
Step-by-step explanation:
y>3/2x-4
the y intercept is -4
and the slope is 3/2
graph the line y= 3/2x -4 and make it a dotted line
color above it
see attached graph
the red line is dotted
In order to convert scientific notation to standard form, just move the decimal over however many places the exponent is. In this case you move it positively (to the right) 8 places to get 175,000,000
Answer:

Step-by-step explanation:
we have

Let


Exchanges the variables x for y and y for x

Isolate the variable y


Let

