Find the value of x that makes m ||

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20