What is y-intercept of the line described by the equation below? y = 5x-22

In order to calculate the y-intercept of the line described by the equation

y = 5x -22, we have to put x = 0. This is because y-intercept represents the point at which the straight line crosses the y-axis.

If we put x = 0, then 5x becomes 5 x 0 = 0

Therefore, the equation becomes, y = 0 - 22

For this reason, the y-intercept of the line is y = -22.

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.