Can you roll the equation for a linear relationship shown below y=-3x +4 if x equals seven what is the value of y

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase

Write the equation of the circle centered at (10,-2) with radius 2

The formula to determine energy is e=1/2mv2? what is the formula solved for v?