Do these ratios form a proportion?
$42 per 33 customers
$28 per 22 customers
yes
no

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

The triangles are similar. what is the value of x? show your work.

3x + 4y = 5 x- 3y = -7 solve by substitution