Write the equation of the line in standard form that is perpendicular to the graph of 3x - y = 5 and whose y-intercept is -7.

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

is should be y = 5x

step-by-step explanation:

correct me if im wrong

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.