Answer:
7.22
Step-by-step explanation:
solved in the diagram
Adrian will need to work 8 hours a day
Slope is (-9/3 or) -3
Y-intercept is 4
Equation is y = - 3x + 4
Hope this helps!
d.) none are correct
it should be reflection over the y-axis then reflection over the x-axis
x-7x+5
4+x-7x+1