How many 2 digit numbers are multiples of both 5 and 7?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way