The student Council donated 75% more to charity this year compared to last year. If they donated $120 to charity last year, how much was their donation to
charity this year?

$210

Step-by-step explanation:

Find 75 percent of 120

75% of 120 = 90

120 and 90 together

120 + 90 = $210

Your answer is 210

it is true

step-by-step explanation:

all the combinations add up i used   calculator

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.