Here are two pairs of values for x and y. When x = 4, y=176
When x= 5, y = 275
a Which of the following statements below is correct?

correct statement:
k= 2.75

need help with B plz

b Write a formula for y in terms of x.

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?