What is the slope of a line that passes through the points (1, -2) and (-3, -6)?

A) -2
B) -1
C) 1
D) 2

C) 1.

Step-by-step explanation:

The slope = difference in y values / corresponding difference in  x values

= (-6 - (-2)) / (-3 - 1)

= -4 / -4

= 1.

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.