Match the vocabulary word to its correct definition. 1. linear equation 2. slope 3. slope-intercept form 4. y-intercept a.)the rate of change of a line; change in y over change in x; rise over run b)an open sentence whose graph is a line; the general form for such an equation is ax + by + c = 0 c.)the point where the line crosses the y-axis d.)y = mx + b form of a linear equation

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

they disappear if your absent from to long. i found out that the hard way.

step-by-step explanation:

brainliest lol i just need one more brainliest.