What is the the equation for the line that has a slope of 0 and passes through the point (3,7)

y = 7

Step-by-step explanation:

A line with a slope of 0 is a horizontal line parallel to the x- axis.

The equation of a horizontal line is

y = c ( where c is the value of the y- coordinates the line passes through )

The line passes through (3 , 7) with y- coordinate of 7, hence

y = 7 ← is the equation of the line

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

4y - 6 + y^2 - 9 = y^2 + 4y - 15

y^2 term

terms

- terms

total of 3 terms when simplified

step-by-step explanation: