Answer:
A) [tex]y=1.3x+10[/tex]
Step-by-step explanation:
1) Plug 2 sets of points into slope formula to find the slope:
[tex]\frac{(16.5-10)}{(5-0)}[/tex]
[tex]\frac{6.5}{5}[/tex]
2) Write the slope as a decimal:
[tex]m=1.3[/tex]
3) Plug the slope and two points into point slope form:
[tex]y-10=1.3(x-0)[/tex]
4) Distribute 1.3 to x and 0:
[tex]y-10=1.3x[/tex]
5) Add 10 to both sides:
[tex]y=1.3x+10[/tex]
