In two or more complete sentences, compare the number of x-intercepts in the graph of f(x) = x2 to the number of x-
intercepts in the graph of g(x) = -x2.5. Be sure to include the transformations that occurred between the parent function
f(x) and its image g(x).
NEED ANSWER ASAP!!

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!