10. The local YMCA charges a $79 membership fee and $42.50 per month. Allison has a coupon that will allow
her to join the club for $298 for 6 months. How much
will Allison save if she uses the coupon?

$79

Step-by-step explanation:

i would need to see the dot plot : )

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!