Answer:
$7.54 is the right answer
3 times 6 18 and do that 6 times add
Any second part or anything else to look at?
Answer: y=1/2x-1
Step-by-step explanation:
To find the equation of the line that passes through the points, we need to find out slope, m.

We plug our points into this formula to find slope.

Our slope is 1/2. To find our y-intercept, b, we would plug any point into the equation for slope-intercept form.
y=mx+b
y=1/2x+b
1=1/2(4)+b
1=2+b
b=-1
Now that we know b, our equation is y=1/2x-1.
2 boys and 6 girls wear glasses, so 8 students wear glasses