Below are grades in a course and how many students earned each grade:
5 students earned an a,
8 students earned a b,
10 students earned a c,
3 students earned a d
and 2 students earned a f.

what percent passed the course with a c or better? (round your answer to one decimal place.)

37

step-by-step explanation:

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!

y= 2x+7

changed to y= 5x +7

as slope is increased from 2 to 5

therefore it would be less steeper

so, option d) is correct

↓↓↓↓↓↓↓↓↓

step-by-step explanation:

this is a parabola.