14. Find the y-intercept of these lines. (8 pts) a. Y = 3x + 2
b. Y = -x + 3
c. Y = 4x - 7
d. Y = -3x - 4
15. Write the formula for equation of the line. (2 pts)
16. Write the following equations in the form y = mx + c. State the gradient and the y-intercept of each
line. (8 pts)
a. 3y = 9x + 18
b. 2y = -x-4
C. 8y = -24x + 8

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

How do i do this activity, is appreciated

Divide. write in the simplest form. 4 1/6 divided by 10