What is an equation of the line that passes through the points (-2,7) and (1, -8)?

y=-5x-3

Step-by-step explanation:

You need to plug both of them into the equation

y=mx+b

This would give us

7=m(-2)+b

-8=m+b

15=-3m

m=-5

y=-5x-3

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.

false

step-by-step explanation: