Y=-x^2+4

y=2x+1

I'm not sure how to solve for this system of equations

Y varies directly with x, and y = 7 when x = 2. What is the value of y when x = 5? 3.5 is this right

How is a 15% discount similar to a 15% Decrease?

Over the weekend, Halverson had put together 3/16 of a jigsaw puzzle, while Jamie put together 10/16 of a jigsaw puzzle. Who had completed a greater fraction of the jigsaw puzzle, and by how much.

Two numbers a and b as such that the sum of 5% of a and 4% of b is 2/3 of the sum of 6% of a and 8% of b. find the ratio of a:b

Find y when x=17 using the cubic model y=x^3-10x^2

Angle angle B is half the size of angle a the measure of angle C is equal to 1 less than 2 times the measure of angle B the sum of the angle a and angle B is 114 can the three angles form a triangle why or why not

Which number makes both number sentences true? 8x2x4=8x (? x4) 4x6 x2 = (4x6) x?

An arithmetic sequence is defined by the general term tn = 19 - (n - 1) 18, where n ∈N and n ≥ 1. What is the recursive formula of the sequence?

If you apply the changes below to the absolute value parent function, f (x) = |x|, which of these is the equation of the new function? Shift 5 units to the right. Shift 4 units down.

List the following objects in order from lowest inertia to highest inertia: Earth, desk, baseball, fork, house, feather, tow truck, cow, Sun. Explain your answer.