What is the value of k such that x-7 is a factor of h(x)=2x^3-13x^2-kx+105?

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?