Find the solution to the system of equations represented in the graph (2,0) (0,-2)

Step-by-step explanation:

Using the slope formula (y2-y1)/(x2-x1), we get (0 - (-2)/(2-0). Simplified, this gets you (0+2)/(2-0). This is equal to 1, which means the slope is one. Putting this into slope-intercept form (y=mx+b), we can plug in (0, -2), getting us -2=0+b. b is equal to -2 then. Thus, the full equation would be y=x-2  

2,600 divided by 80 = 32.5

step-by-step explanation:

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.