Harley is 15 years less than seven times Marcy's age, so that means Haley + 15 = 7 * Marcy
Equation: (41 + 15) / 7 = 56 / 7 = 8
Marcy's age is 8.
Hope this helped =)
90 km/ h x 1.5 h = 135 km
I’m pretty sure the second questions answer is y=3x+2
Yes it is greater than 1,000
